15678815524

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 28945617120

約数和(自身を除く): 13266801596

約数列:

[1, 2, 4, 53, 59, 67, 106, 118, 134, 212, 236, 268, 353, 706, 1412, 2809, 3127, 3551, 3953, 5618, 6254, 7102, 7906, 11236, 12508, 14204, 15812, 18709, 20827, 23651, 37418, 41654, 47302, 74836, 83308, 94604, 165731, 188203, 209509, 331462, 376406, 419018, 662924, 752812, 838036, 991577, 1103831, 1253503, 1395409, 1983154, 2207662, 2507006, 2790818, 3966308, 4415324, 5014012, 5581636, 11103977, 22207954, 44415908, 58503043, 66435659, 73956677, 117006086, 132871318, 147913354, 234012172, 265742636, 295826708, 3919703881, 7839407762, 15678815524]

約数ペア:

[(1, 15678815524), (2, 7839407762), (4, 3919703881), (53, 295826708), (59, 265742636), (67, 234012172), (106, 147913354), (118, 132871318), (134, 117006086), (212, 73956677), (236, 66435659), (268, 58503043), (353, 44415908), (706, 22207954), (1412, 11103977), (2809, 5581636), (3127, 5014012), (3551, 4415324), (3953, 3966308), (5618, 2790818), (6254, 2507006), (7102, 2207662), (7906, 1983154), (11236, 1395409), (12508, 1253503), (14204, 1103831), (15812, 991577), (18709, 838036), (20827, 752812), (23651, 662924), (37418, 419018), (41654, 376406), (47302, 331462), (74836, 209509), (83308, 188203), (94604, 165731)]