28366955888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{3331}}^1$

素因数の和:3726

約数の個数: 80

約数和(自身を含む): 58901230080

約数和(自身を除く): 30534274192

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 239, 262, 272, 478, 524, 956, 1048, 1912, 2096, 2227, 3331, 3824, 4063, 4454, 6662, 8126, 8908, 13324, 16252, 17816, 26648, 31309, 32504, 35632, 53296, 56627, 62618, 65008, 113254, 125236, 226508, 250472, 436361, 453016, 500944, 532253, 796109, 872722, 906032, 1064506, 1592218, 1745444, 2129012, 3184436, 3490888, 4258024, 6368872, 6981776, 7418137, 8516048, 12737744, 13533853, 14836274, 27067706, 29672548, 54135412, 59345096, 104290279, 108270824, 118690192, 208580558, 216541648, 417161116, 834322232, 1668644464, 1772934743, 3545869486, 7091738972, 14183477944, 28366955888]

約数ペア:

[(1, 28366955888), (2, 14183477944), (4, 7091738972), (8, 3545869486), (16, 1772934743), (17, 1668644464), (34, 834322232), (68, 417161116), (131, 216541648), (136, 208580558), (239, 118690192), (262, 108270824), (272, 104290279), (478, 59345096), (524, 54135412), (956, 29672548), (1048, 27067706), (1912, 14836274), (2096, 13533853), (2227, 12737744), (3331, 8516048), (3824, 7418137), (4063, 6981776), (4454, 6368872), (6662, 4258024), (8126, 3490888), (8908, 3184436), (13324, 2129012), (16252, 1745444), (17816, 1592218), (26648, 1064506), (31309, 906032), (32504, 872722), (35632, 796109), (53296, 532253), (56627, 500944), (62618, 453016), (65008, 436361), (113254, 250472), (125236, 226508)]