2639598416

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{58481}}^1$

素因数の和:58540

約数の個数: 80

約数和(自身を含む): 6497584128

約数和(自身を除く): 3857985712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 22568, 45136, 58481, 116962, 233924, 409367, 467848, 760253, 818734, 935696, 1520506, 1637468, 1812911, 3041012, 3274936, 3625822, 5321771, 6082024, 6549872, 7251644, 10643542, 12164048, 12690377, 14503288, 21287084, 23567843, 25380754, 29006576, 42574168, 47135686, 50761508, 85148336, 94271372, 101523016, 164974901, 188542744, 203046032, 329949802, 377085488, 659899604, 1319799208, 2639598416]

約数ペア:

[(1, 2639598416), (2, 1319799208), (4, 659899604), (7, 377085488), (8, 329949802), (13, 203046032), (14, 188542744), (16, 164974901), (26, 101523016), (28, 94271372), (31, 85148336), (52, 50761508), (56, 47135686), (62, 42574168), (91, 29006576), (104, 25380754), (112, 23567843), (124, 21287084), (182, 14503288), (208, 12690377), (217, 12164048), (248, 10643542), (364, 7251644), (403, 6549872), (434, 6082024), (496, 5321771), (728, 3625822), (806, 3274936), (868, 3041012), (1456, 1812911), (1612, 1637468), (1736, 1520506), (2821, 935696), (3224, 818734), (3472, 760253), (5642, 467848), (6448, 409367), (11284, 233924), (22568, 116962), (45136, 58481)]