2139109984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1409}}^1$

素因数の和:1676

約数の個数: 96

約数和(自身を含む): 4860777600

約数和(自身を除く): 2721667616

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 227, 304, 352, 418, 454, 608, 836, 908, 1409, 1672, 1816, 2497, 2818, 3344, 3632, 4313, 4994, 5636, 6688, 7264, 8626, 9988, 11272, 15499, 17252, 19976, 22544, 26771, 30998, 34504, 39952, 45088, 47443, 53542, 61996, 69008, 79904, 94886, 107084, 123992, 138016, 189772, 214168, 247984, 294481, 319843, 379544, 428336, 495968, 588962, 639686, 759088, 856672, 1177924, 1279372, 1518176, 2355848, 2558744, 3518273, 4711696, 5117488, 6077017, 7036546, 9423392, 10234976, 12154034, 14073092, 24308068, 28146184, 48616136, 56292368, 66847187, 97232272, 112584736, 133694374, 194464544, 267388748, 534777496, 1069554992, 2139109984]

約数ペア:

[(1, 2139109984), (2, 1069554992), (4, 534777496), (8, 267388748), (11, 194464544), (16, 133694374), (19, 112584736), (22, 97232272), (32, 66847187), (38, 56292368), (44, 48616136), (76, 28146184), (88, 24308068), (152, 14073092), (176, 12154034), (209, 10234976), (227, 9423392), (304, 7036546), (352, 6077017), (418, 5117488), (454, 4711696), (608, 3518273), (836, 2558744), (908, 2355848), (1409, 1518176), (1672, 1279372), (1816, 1177924), (2497, 856672), (2818, 759088), (3344, 639686), (3632, 588962), (4313, 495968), (4994, 428336), (5636, 379544), (6688, 319843), (7264, 294481), (8626, 247984), (9988, 214168), (11272, 189772), (15499, 138016), (17252, 123992), (19976, 107084), (22544, 94886), (26771, 79904), (30998, 69008), (34504, 61996), (39952, 53542), (45088, 47443)]