18831490992

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{17761}}^1$

素因数の和:18011

約数の個数: 120

約数和(自身を含む): 54401453600

約数和(自身を除く): 35569962608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 199, 222, 296, 333, 398, 444, 592, 597, 666, 796, 888, 1194, 1332, 1592, 1776, 1791, 2388, 2664, 3184, 3582, 4776, 5328, 7164, 7363, 9552, 14328, 14726, 17761, 22089, 28656, 29452, 35522, 44178, 53283, 58904, 66267, 71044, 88356, 106566, 117808, 132534, 142088, 159849, 176712, 213132, 265068, 284176, 319698, 353424, 426264, 530136, 639396, 657157, 852528, 1060272, 1278792, 1314314, 1971471, 2557584, 2628628, 3534439, 3942942, 5257256, 5914413, 7068878, 7885884, 10514512, 10603317, 11828826, 14137756, 15771768, 21206634, 23657652, 28275512, 31543536, 31809951, 42413268, 47315304, 56551024, 63619902, 84826536, 94630608, 127239804, 130774243, 169653072, 254479608, 261548486, 392322729, 508959216, 523096972, 784645458, 1046193944, 1176968187, 1569290916, 2092387888, 2353936374, 3138581832, 4707872748, 6277163664, 9415745496, 18831490992]

約数ペア:

[(1, 18831490992), (2, 9415745496), (3, 6277163664), (4, 4707872748), (6, 3138581832), (8, 2353936374), (9, 2092387888), (12, 1569290916), (16, 1176968187), (18, 1046193944), (24, 784645458), (36, 523096972), (37, 508959216), (48, 392322729), (72, 261548486), (74, 254479608), (111, 169653072), (144, 130774243), (148, 127239804), (199, 94630608), (222, 84826536), (296, 63619902), (333, 56551024), (398, 47315304), (444, 42413268), (592, 31809951), (597, 31543536), (666, 28275512), (796, 23657652), (888, 21206634), (1194, 15771768), (1332, 14137756), (1592, 11828826), (1776, 10603317), (1791, 10514512), (2388, 7885884), (2664, 7068878), (3184, 5914413), (3582, 5257256), (4776, 3942942), (5328, 3534439), (7164, 2628628), (7363, 2557584), (9552, 1971471), (14328, 1314314), (14726, 1278792), (17761, 1060272), (22089, 852528), (28656, 657157), (29452, 639396), (35522, 530136), (44178, 426264), (53283, 353424), (58904, 319698), (66267, 284176), (71044, 265068), (88356, 213132), (106566, 176712), (117808, 159849), (132534, 142088)]