1921613424

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{2687}}^1$

素因数の和:3062

約数の個数: 80

約数和(自身を含む): 5087674368

約数和(自身を除く): 3166060944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 317, 376, 564, 634, 752, 951, 1128, 1268, 1902, 2256, 2536, 2687, 3804, 5072, 5374, 7608, 8061, 10748, 14899, 15216, 16122, 21496, 29798, 32244, 42992, 44697, 59596, 64488, 89394, 119192, 126289, 128976, 178788, 238384, 252578, 357576, 378867, 505156, 715152, 757734, 851779, 1010312, 1515468, 1703558, 2020624, 2555337, 3030936, 3407116, 5110674, 6061872, 6814232, 10221348, 13628464, 20442696, 40033613, 40885392, 80067226, 120100839, 160134452, 240201678, 320268904, 480403356, 640537808, 960806712, 1921613424]

約数ペア:

[(1, 1921613424), (2, 960806712), (3, 640537808), (4, 480403356), (6, 320268904), (8, 240201678), (12, 160134452), (16, 120100839), (24, 80067226), (47, 40885392), (48, 40033613), (94, 20442696), (141, 13628464), (188, 10221348), (282, 6814232), (317, 6061872), (376, 5110674), (564, 3407116), (634, 3030936), (752, 2555337), (951, 2020624), (1128, 1703558), (1268, 1515468), (1902, 1010312), (2256, 851779), (2536, 757734), (2687, 715152), (3804, 505156), (5072, 378867), (5374, 357576), (7608, 252578), (8061, 238384), (10748, 178788), (14899, 128976), (15216, 126289), (16122, 119192), (21496, 89394), (29798, 64488), (32244, 59596), (42992, 44697)]