21418317648

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4159}}^1$

素因数の和:4327

約数の個数: 320

約数和(自身を含む): 76261785600

約数和(自身を除く): 54843467952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 131, 144, 156, 168, 182, 189, 208, 216, 234, 252, 262, 273, 312, 336, 351, 364, 378, 393, 432, 468, 504, 524, 546, 624, 702, 728, 756, 786, 819, 917, 936, 1008, 1048, 1092, 1179, 1404, 1456, 1512, 1572, 1638, 1703, 1834, 1872, 2096, 2184, 2358, 2457, 2751, 2808, 3024, 3144, 3276, 3406, 3537, 3668, 4159, 4368, 4716, 4914, 5109, 5502, 5616, 6288, 6552, 6812, 7074, 7336, 8253, 8318, 9432, 9828, 10218, 11004, 11921, 12477, 13104, 13624, 14148, 14672, 15327, 16506, 16636, 18864, 19656, 20436, 22008, 23842, 24759, 24954, 27248, 28296, 29113, 30654, 33012, 33272, 35763, 37431, 39312, 40872, 44016, 45981, 47684, 49518, 49908, 54067, 56592, 58226, 61308, 66024, 66544, 71526, 74862, 81744, 87339, 91962, 95368, 99036, 99816, 107289, 108134, 112293, 116452, 122616, 132048, 143052, 149724, 162201, 174678, 183924, 190736, 198072, 199632, 214578, 216268, 224586, 232904, 245232, 262017, 286104, 299448, 321867, 324402, 349356, 367848, 378469, 396144, 429156, 432536, 449172, 465808, 486603, 524034, 544829, 572208, 598896, 643734, 648804, 698712, 735696, 756938, 786051, 858312, 865072, 898344, 973206, 1048068, 1089658, 1135407, 1287468, 1297608, 1397424, 1459809, 1513876, 1572102, 1634487, 1716624, 1796688, 1946412, 2096136, 2179316, 2270814, 2574936, 2595216, 2919618, 3027752, 3144204, 3268974, 3406221, 3813803, 3892824, 4192272, 4358632, 4541628, 4903461, 5149872, 5839236, 6055504, 6288408, 6537948, 6812442, 7082777, 7627606, 7785648, 8717264, 9083256, 9806922, 10218663, 11441409, 11678472, 12576816, 13075896, 13624884, 14165554, 14710383, 15255212, 18166512, 19613844, 20437326, 21248331, 22882818, 23356944, 26151792, 27249768, 28331108, 29420766, 30510424, 34324227, 39227688, 40874652, 42496662, 45765636, 49579439, 54499536, 56662216, 58841532, 61020848, 63744993, 68648454, 78455376, 81749304, 84993324, 91531272, 99158878, 102972681, 113324432, 117683064, 127489986, 137296908, 148738317, 163498608, 169986648, 183062544, 191234979, 198317756, 205945362, 235366128, 254979972, 274593816, 297476634, 339973296, 382469958, 396635512, 411890724, 446214951, 509959944, 549187632, 594953268, 764939916, 793271024, 823781448, 892429902, 1019919888, 1189906536, 1338644853, 1529879832, 1647562896, 1784859804, 2379813072, 2677289706, 3059759664, 3569719608, 5354579412, 7139439216, 10709158824, 21418317648]

約数ペア:

[(1, 21418317648), (2, 10709158824), (3, 7139439216), (4, 5354579412), (6, 3569719608), (7, 3059759664), (8, 2677289706), (9, 2379813072), (12, 1784859804), (13, 1647562896), (14, 1529879832), (16, 1338644853), (18, 1189906536), (21, 1019919888), (24, 892429902), (26, 823781448), (27, 793271024), (28, 764939916), (36, 594953268), (39, 549187632), (42, 509959944), (48, 446214951), (52, 411890724), (54, 396635512), (56, 382469958), (63, 339973296), (72, 297476634), (78, 274593816), (84, 254979972), (91, 235366128), (104, 205945362), (108, 198317756), (112, 191234979), (117, 183062544), (126, 169986648), (131, 163498608), (144, 148738317), (156, 137296908), (168, 127489986), (182, 117683064), (189, 113324432), (208, 102972681), (216, 99158878), (234, 91531272), (252, 84993324), (262, 81749304), (273, 78455376), (312, 68648454), (336, 63744993), (351, 61020848), (364, 58841532), (378, 56662216), (393, 54499536), (432, 49579439), (468, 45765636), (504, 42496662), (524, 40874652), (546, 39227688), (624, 34324227), (702, 30510424), (728, 29420766), (756, 28331108), (786, 27249768), (819, 26151792), (917, 23356944), (936, 22882818), (1008, 21248331), (1048, 20437326), (1092, 19613844), (1179, 18166512), (1404, 15255212), (1456, 14710383), (1512, 14165554), (1572, 13624884), (1638, 13075896), (1703, 12576816), (1834, 11678472), (1872, 11441409), (2096, 10218663), (2184, 9806922), (2358, 9083256), (2457, 8717264), (2751, 7785648), (2808, 7627606), (3024, 7082777), (3144, 6812442), (3276, 6537948), (3406, 6288408), (3537, 6055504), (3668, 5839236), (4159, 5149872), (4368, 4903461), (4716, 4541628), (4914, 4358632), (5109, 4192272), (5502, 3892824), (5616, 3813803), (6288, 3406221), (6552, 3268974), (6812, 3144204), (7074, 3027752), (7336, 2919618), (8253, 2595216), (8318, 2574936), (9432, 2270814), (9828, 2179316), (10218, 2096136), (11004, 1946412), (11921, 1796688), (12477, 1716624), (13104, 1634487), (13624, 1572102), (14148, 1513876), (14672, 1459809), (15327, 1397424), (16506, 1297608), (16636, 1287468), (18864, 1135407), (19656, 1089658), (20436, 1048068), (22008, 973206), (23842, 898344), (24759, 865072), (24954, 858312), (27248, 786051), (28296, 756938), (29113, 735696), (30654, 698712), (33012, 648804), (33272, 643734), (35763, 598896), (37431, 572208), (39312, 544829), (40872, 524034), (44016, 486603), (45981, 465808), (47684, 449172), (49518, 432536), (49908, 429156), (54067, 396144), (56592, 378469), (58226, 367848), (61308, 349356), (66024, 324402), (66544, 321867), (71526, 299448), (74862, 286104), (81744, 262017), (87339, 245232), (91962, 232904), (95368, 224586), (99036, 216268), (99816, 214578), (107289, 199632), (108134, 198072), (112293, 190736), (116452, 183924), (122616, 174678), (132048, 162201), (143052, 149724)]