15385842

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{4013}}^1$

素因数の和:4095

約数の個数: 32

約数和(自身を含む): 34680960

約数和(自身を除く): 19295118

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 4013, 8026, 12039, 24078, 36117, 72234, 108351, 216702, 284923, 569846, 854769, 1709538, 2564307, 5128614, 7692921, 15385842]

約数ペア:

[(1, 15385842), (2, 7692921), (3, 5128614), (6, 2564307), (9, 1709538), (18, 854769), (27, 569846), (54, 284923), (71, 216702), (142, 108351), (213, 72234), (426, 36117), (639, 24078), (1278, 12039), (1917, 8026), (3834, 4013)]