17419459984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{823}}^1$

素因数の和:1308

約数の個数: 80

約数和(自身を含む): 35246632960

約数和(自身を除く): 17827172976

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 307, 496, 556, 614, 823, 1112, 1228, 1646, 2224, 2456, 3292, 4309, 4912, 6584, 8618, 9517, 13168, 17236, 19034, 25513, 34472, 38068, 42673, 51026, 68944, 76136, 85346, 102052, 114397, 152272, 170692, 204104, 228794, 252661, 341384, 408208, 457588, 505322, 682768, 915176, 1010644, 1322863, 1830352, 2021288, 2645726, 3546307, 4042576, 5291452, 7092614, 7832491, 10582904, 14185228, 15664982, 21165808, 28370456, 31329964, 35119879, 56740912, 62659928, 70239758, 125319856, 140479516, 280959032, 561918064, 1088716249, 2177432498, 4354864996, 8709729992, 17419459984]

約数ペア:

[(1, 17419459984), (2, 8709729992), (4, 4354864996), (8, 2177432498), (16, 1088716249), (31, 561918064), (62, 280959032), (124, 140479516), (139, 125319856), (248, 70239758), (278, 62659928), (307, 56740912), (496, 35119879), (556, 31329964), (614, 28370456), (823, 21165808), (1112, 15664982), (1228, 14185228), (1646, 10582904), (2224, 7832491), (2456, 7092614), (3292, 5291452), (4309, 4042576), (4912, 3546307), (6584, 2645726), (8618, 2021288), (9517, 1830352), (13168, 1322863), (17236, 1010644), (19034, 915176), (25513, 682768), (34472, 505322), (38068, 457588), (42673, 408208), (51026, 341384), (68944, 252661), (76136, 228794), (85346, 204104), (102052, 170692), (114397, 152272)]