28486963680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{8478263}}^1$

素因数の和:8478288

約数の個数: 96

約数和(自身を含む): 102553081344

約数和(自身を除く): 74066117664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 8478263, 16956526, 25434789, 33913052, 42391315, 50869578, 59347841, 67826104, 84782630, 101739156, 118695682, 127173945, 135652208, 169565260, 178043523, 203478312, 237391364, 254347890, 271304416, 296739205, 339130520, 356087046, 406956624, 474782728, 508695780, 593478410, 678261040, 712174092, 813913248, 890217615, 949565456, 1017391560, 1186956820, 1356522080, 1424348184, 1780435230, 1899130912, 2034783120, 2373913640, 2848696368, 3560870460, 4069566240, 4747827280, 5697392736, 7121740920, 9495654560, 14243481840, 28486963680]

約数ペア:

[(1, 28486963680), (2, 14243481840), (3, 9495654560), (4, 7121740920), (5, 5697392736), (6, 4747827280), (7, 4069566240), (8, 3560870460), (10, 2848696368), (12, 2373913640), (14, 2034783120), (15, 1899130912), (16, 1780435230), (20, 1424348184), (21, 1356522080), (24, 1186956820), (28, 1017391560), (30, 949565456), (32, 890217615), (35, 813913248), (40, 712174092), (42, 678261040), (48, 593478410), (56, 508695780), (60, 474782728), (70, 406956624), (80, 356087046), (84, 339130520), (96, 296739205), (105, 271304416), (112, 254347890), (120, 237391364), (140, 203478312), (160, 178043523), (168, 169565260), (210, 135652208), (224, 127173945), (240, 118695682), (280, 101739156), (336, 84782630), (420, 67826104), (480, 59347841), (560, 50869578), (672, 42391315), (840, 33913052), (1120, 25434789), (1680, 16956526), (3360, 8478263)]