21576835084

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{119159}}^1$

素因数の和:119422

約数の個数: 48

約数和(自身を含む): 44842291200

約数和(自身を除く): 23265456116

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 223, 406, 446, 812, 892, 1561, 3122, 6244, 6467, 12934, 25868, 45269, 90538, 119159, 181076, 238318, 476636, 834113, 1668226, 3336452, 3455611, 6911222, 13822444, 24189277, 26572457, 48378554, 53144914, 96757108, 106289828, 186007199, 372014398, 744028796, 770601253, 1541202506, 3082405012, 5394208771, 10788417542, 21576835084]

約数ペア:

[(1, 21576835084), (2, 10788417542), (4, 5394208771), (7, 3082405012), (14, 1541202506), (28, 770601253), (29, 744028796), (58, 372014398), (116, 186007199), (203, 106289828), (223, 96757108), (406, 53144914), (446, 48378554), (812, 26572457), (892, 24189277), (1561, 13822444), (3122, 6911222), (6244, 3455611), (6467, 3336452), (12934, 1668226), (25868, 834113), (45269, 476636), (90538, 238318), (119159, 181076)]