15334240

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 36469440

約数和(自身を除く): 21135200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 401, 478, 802, 956, 1195, 1604, 1912, 2005, 2390, 3208, 3824, 4010, 4780, 6416, 7648, 8020, 9560, 12832, 16040, 19120, 32080, 38240, 64160, 95839, 191678, 383356, 479195, 766712, 958390, 1533424, 1916780, 3066848, 3833560, 7667120, 15334240]

約数ペア:

[(1, 15334240), (2, 7667120), (4, 3833560), (5, 3066848), (8, 1916780), (10, 1533424), (16, 958390), (20, 766712), (32, 479195), (40, 383356), (80, 191678), (160, 95839), (239, 64160), (401, 38240), (478, 32080), (802, 19120), (956, 16040), (1195, 12832), (1604, 9560), (1912, 8020), (2005, 7648), (2390, 6416), (3208, 4780), (3824, 4010)]