2577456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{2557}}^1$

素因数の和:2578

約数の個数: 60

約数和(自身を含む): 8246992

約数和(自身を除く): 5669536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 2557, 5114, 7671, 10228, 15342, 17899, 20456, 23013, 30684, 35798, 40912, 46026, 53697, 61368, 71596, 92052, 107394, 122736, 143192, 161091, 184104, 214788, 286384, 322182, 368208, 429576, 644364, 859152, 1288728, 2577456]

約数ペア:

[(1, 2577456), (2, 1288728), (3, 859152), (4, 644364), (6, 429576), (7, 368208), (8, 322182), (9, 286384), (12, 214788), (14, 184104), (16, 161091), (18, 143192), (21, 122736), (24, 107394), (28, 92052), (36, 71596), (42, 61368), (48, 53697), (56, 46026), (63, 40912), (72, 35798), (84, 30684), (112, 23013), (126, 20456), (144, 17899), (168, 15342), (252, 10228), (336, 7671), (504, 5114), (1008, 2557)]