18989681256

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{5927}}^1$

素因数の和:6125

約数の個数: 256

約数和(自身を含む): 65331302400

約数和(自身を除く): 46341621144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 163, 168, 182, 189, 216, 234, 252, 273, 312, 326, 351, 364, 378, 468, 489, 504, 546, 652, 702, 728, 756, 819, 936, 978, 1092, 1141, 1304, 1404, 1467, 1512, 1638, 1956, 2119, 2184, 2282, 2457, 2808, 2934, 3276, 3423, 3912, 4238, 4401, 4564, 4914, 5868, 5927, 6357, 6552, 6846, 8476, 8802, 9128, 9828, 10269, 11736, 11854, 12714, 13692, 14833, 16952, 17604, 17781, 19071, 19656, 20538, 23708, 25428, 27384, 29666, 30807, 35208, 35562, 38142, 41076, 41489, 44499, 47416, 50856, 53343, 57213, 59332, 61614, 71124, 76284, 77051, 82152, 82978, 88998, 106686, 114426, 118664, 123228, 124467, 133497, 142248, 152568, 154102, 160029, 165956, 177996, 213372, 228852, 231153, 246456, 248934, 266994, 308204, 320058, 331912, 355992, 373401, 400491, 426744, 457704, 462306, 497868, 533988, 539357, 616408, 640116, 693459, 746802, 800982, 924612, 966101, 995736, 1067976, 1078714, 1120203, 1280232, 1386918, 1493604, 1601964, 1618071, 1849224, 1932202, 2080377, 2157428, 2240406, 2773836, 2898303, 2987208, 3203928, 3236142, 3864404, 4160754, 4314856, 4480812, 4854213, 5547672, 5796606, 6472284, 6762707, 7728808, 8321508, 8694909, 8961624, 9708426, 11593212, 12559313, 12944568, 13525414, 14562639, 16643016, 17389818, 19416852, 20288121, 23186424, 25118626, 26084727, 27050828, 29125278, 34779636, 37677939, 38833704, 40576242, 50237252, 52169454, 54101656, 58250556, 60864363, 69559272, 75355878, 81152484, 87915191, 100474504, 104338908, 113033817, 116501112, 121728726, 150711756, 162304968, 175830382, 182593089, 208677816, 226067634, 243457452, 263745573, 301423512, 339101451, 351660764, 365186178, 452135268, 486914904, 527491146, 678202902, 703321528, 730372356, 791236719, 904270536, 1054982292, 1356405804, 1460744712, 1582473438, 2109964584, 2373710157, 2712811608, 3164946876, 4747420314, 6329893752, 9494840628, 18989681256]

約数ペア:

[(1, 18989681256), (2, 9494840628), (3, 6329893752), (4, 4747420314), (6, 3164946876), (7, 2712811608), (8, 2373710157), (9, 2109964584), (12, 1582473438), (13, 1460744712), (14, 1356405804), (18, 1054982292), (21, 904270536), (24, 791236719), (26, 730372356), (27, 703321528), (28, 678202902), (36, 527491146), (39, 486914904), (42, 452135268), (52, 365186178), (54, 351660764), (56, 339101451), (63, 301423512), (72, 263745573), (78, 243457452), (84, 226067634), (91, 208677816), (104, 182593089), (108, 175830382), (117, 162304968), (126, 150711756), (156, 121728726), (163, 116501112), (168, 113033817), (182, 104338908), (189, 100474504), (216, 87915191), (234, 81152484), (252, 75355878), (273, 69559272), (312, 60864363), (326, 58250556), (351, 54101656), (364, 52169454), (378, 50237252), (468, 40576242), (489, 38833704), (504, 37677939), (546, 34779636), (652, 29125278), (702, 27050828), (728, 26084727), (756, 25118626), (819, 23186424), (936, 20288121), (978, 19416852), (1092, 17389818), (1141, 16643016), (1304, 14562639), (1404, 13525414), (1467, 12944568), (1512, 12559313), (1638, 11593212), (1956, 9708426), (2119, 8961624), (2184, 8694909), (2282, 8321508), (2457, 7728808), (2808, 6762707), (2934, 6472284), (3276, 5796606), (3423, 5547672), (3912, 4854213), (4238, 4480812), (4401, 4314856), (4564, 4160754), (4914, 3864404), (5868, 3236142), (5927, 3203928), (6357, 2987208), (6552, 2898303), (6846, 2773836), (8476, 2240406), (8802, 2157428), (9128, 2080377), (9828, 1932202), (10269, 1849224), (11736, 1618071), (11854, 1601964), (12714, 1493604), (13692, 1386918), (14833, 1280232), (16952, 1120203), (17604, 1078714), (17781, 1067976), (19071, 995736), (19656, 966101), (20538, 924612), (23708, 800982), (25428, 746802), (27384, 693459), (29666, 640116), (30807, 616408), (35208, 539357), (35562, 533988), (38142, 497868), (41076, 462306), (41489, 457704), (44499, 426744), (47416, 400491), (50856, 373401), (53343, 355992), (57213, 331912), (59332, 320058), (61614, 308204), (71124, 266994), (76284, 248934), (77051, 246456), (82152, 231153), (82978, 228852), (88998, 213372), (106686, 177996), (114426, 165956), (118664, 160029), (123228, 154102), (124467, 152568), (133497, 142248)]