2038972672

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23357}}^1$

素因数の和:23415

約数の個数: 72

約数和(自身を含む): 4583400192

約数和(自身を除く): 2544427520

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 682, 704, 992, 1364, 1408, 1984, 2728, 2816, 3968, 5456, 7936, 10912, 21824, 23357, 43648, 46714, 87296, 93428, 186856, 256927, 373712, 513854, 724067, 747424, 1027708, 1448134, 1494848, 2055416, 2896268, 2989696, 4110832, 5792536, 5979392, 7964737, 8221664, 11585072, 15929474, 16443328, 23170144, 31858948, 32886656, 46340288, 63717896, 65773312, 92680576, 127435792, 185361152, 254871584, 509743168, 1019486336, 2038972672]

約数ペア:

[(1, 2038972672), (2, 1019486336), (4, 509743168), (8, 254871584), (11, 185361152), (16, 127435792), (22, 92680576), (31, 65773312), (32, 63717896), (44, 46340288), (62, 32886656), (64, 31858948), (88, 23170144), (124, 16443328), (128, 15929474), (176, 11585072), (248, 8221664), (256, 7964737), (341, 5979392), (352, 5792536), (496, 4110832), (682, 2989696), (704, 2896268), (992, 2055416), (1364, 1494848), (1408, 1448134), (1984, 1027708), (2728, 747424), (2816, 724067), (3968, 513854), (5456, 373712), (7936, 256927), (10912, 186856), (21824, 93428), (23357, 87296), (43648, 46714)]