2878157048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{5503}}^1$

素因数の和:5676

約数の個数: 64

約数和(自身を含む): 5991874560

約数和(自身を除く): 3113717512

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 107, 188, 214, 376, 428, 611, 856, 1222, 1391, 2444, 2782, 4888, 5029, 5503, 5564, 10058, 11006, 11128, 20116, 22012, 40232, 44024, 65377, 71539, 130754, 143078, 258641, 261508, 286156, 517282, 523016, 572312, 588821, 1034564, 1177642, 2069128, 2355284, 3362333, 4710568, 6724666, 7654673, 13449332, 15309346, 26898664, 27674587, 30618692, 55349174, 61237384, 110698348, 221396696, 359769631, 719539262, 1439078524, 2878157048]

約数ペア:

[(1, 2878157048), (2, 1439078524), (4, 719539262), (8, 359769631), (13, 221396696), (26, 110698348), (47, 61237384), (52, 55349174), (94, 30618692), (104, 27674587), (107, 26898664), (188, 15309346), (214, 13449332), (376, 7654673), (428, 6724666), (611, 4710568), (856, 3362333), (1222, 2355284), (1391, 2069128), (2444, 1177642), (2782, 1034564), (4888, 588821), (5029, 572312), (5503, 523016), (5564, 517282), (10058, 286156), (11006, 261508), (11128, 258641), (20116, 143078), (22012, 130754), (40232, 71539), (44024, 65377)]