26578188

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 216

約数和(自身を含む): 90046320

約数和(自身を除く): 63468132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 49, 52, 57, 61, 63, 76, 78, 84, 91, 98, 114, 117, 122, 126, 133, 147, 156, 171, 182, 183, 196, 228, 234, 244, 247, 252, 266, 273, 294, 342, 364, 366, 399, 427, 441, 468, 494, 532, 546, 549, 588, 637, 684, 732, 741, 793, 798, 819, 854, 882, 931, 988, 1092, 1098, 1159, 1197, 1274, 1281, 1482, 1586, 1596, 1638, 1708, 1729, 1764, 1862, 1911, 2196, 2223, 2318, 2379, 2394, 2548, 2562, 2793, 2964, 2989, 3172, 3276, 3458, 3477, 3724, 3822, 3843, 4446, 4636, 4758, 4788, 5124, 5187, 5551, 5586, 5733, 5978, 6916, 6954, 7137, 7644, 7686, 8113, 8379, 8892, 8967, 9516, 10374, 10431, 11102, 11172, 11466, 11956, 12103, 13908, 14274, 15067, 15372, 15561, 16226, 16653, 16758, 17934, 20748, 20862, 22204, 22932, 24206, 24339, 26901, 28548, 30134, 31122, 32452, 33306, 33516, 35868, 36309, 38857, 41724, 45201, 48412, 48678, 49959, 53802, 56791, 60268, 62244, 66612, 72618, 73017, 77714, 90402, 97356, 99918, 105469, 107604, 108927, 113582, 116571, 135603, 145236, 146034, 155428, 170373, 180804, 199836, 210938, 217854, 227164, 233142, 271206, 292068, 316407, 340746, 349713, 421876, 435708, 466284, 511119, 542412, 632814, 681492, 699426, 738283, 949221, 1022238, 1265628, 1398852, 1476566, 1898442, 2044476, 2214849, 2953132, 3796884, 4429698, 6644547, 8859396, 13289094, 26578188]

約数ペア:

[(1, 26578188), (2, 13289094), (3, 8859396), (4, 6644547), (6, 4429698), (7, 3796884), (9, 2953132), (12, 2214849), (13, 2044476), (14, 1898442), (18, 1476566), (19, 1398852), (21, 1265628), (26, 1022238), (28, 949221), (36, 738283), (38, 699426), (39, 681492), (42, 632814), (49, 542412), (52, 511119), (57, 466284), (61, 435708), (63, 421876), (76, 349713), (78, 340746), (84, 316407), (91, 292068), (98, 271206), (114, 233142), (117, 227164), (122, 217854), (126, 210938), (133, 199836), (147, 180804), (156, 170373), (171, 155428), (182, 146034), (183, 145236), (196, 135603), (228, 116571), (234, 113582), (244, 108927), (247, 107604), (252, 105469), (266, 99918), (273, 97356), (294, 90402), (342, 77714), (364, 73017), (366, 72618), (399, 66612), (427, 62244), (441, 60268), (468, 56791), (494, 53802), (532, 49959), (546, 48678), (549, 48412), (588, 45201), (637, 41724), (684, 38857), (732, 36309), (741, 35868), (793, 33516), (798, 33306), (819, 32452), (854, 31122), (882, 30134), (931, 28548), (988, 26901), (1092, 24339), (1098, 24206), (1159, 22932), (1197, 22204), (1274, 20862), (1281, 20748), (1482, 17934), (1586, 16758), (1596, 16653), (1638, 16226), (1708, 15561), (1729, 15372), (1764, 15067), (1862, 14274), (1911, 13908), (2196, 12103), (2223, 11956), (2318, 11466), (2379, 11172), (2394, 11102), (2548, 10431), (2562, 10374), (2793, 9516), (2964, 8967), (2989, 8892), (3172, 8379), (3276, 8113), (3458, 7686), (3477, 7644), (3724, 7137), (3822, 6954), (3843, 6916), (4446, 5978), (4636, 5733), (4758, 5586), (4788, 5551), (5124, 5187)]