13806571890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{887}}^1\times {\mathrm{2459}}^1$

素因数の和:3567

約数の個数: 64

約数和(自身を含む): 33343902720

約数和(自身を除く): 19537330830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 887, 1055, 1266, 1774, 2110, 2459, 2661, 3165, 4435, 4918, 5322, 6330, 7377, 8870, 12295, 13305, 14754, 24590, 26610, 36885, 73770, 187157, 374314, 518849, 561471, 935785, 1037698, 1122942, 1556547, 1871570, 2181133, 2594245, 2807355, 3113094, 4362266, 5188490, 5614710, 6543399, 7782735, 10905665, 13086798, 15565470, 21811330, 32716995, 65433990, 460219063, 920438126, 1380657189, 2301095315, 2761314378, 4602190630, 6903285945, 13806571890]

約数ペア:

[(1, 13806571890), (2, 6903285945), (3, 4602190630), (5, 2761314378), (6, 2301095315), (10, 1380657189), (15, 920438126), (30, 460219063), (211, 65433990), (422, 32716995), (633, 21811330), (887, 15565470), (1055, 13086798), (1266, 10905665), (1774, 7782735), (2110, 6543399), (2459, 5614710), (2661, 5188490), (3165, 4362266), (4435, 3113094), (4918, 2807355), (5322, 2594245), (6330, 2181133), (7377, 1871570), (8870, 1556547), (12295, 1122942), (13305, 1037698), (14754, 935785), (24590, 561471), (26610, 518849), (36885, 374314), (73770, 187157)]