15040782

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{3923}}^1$

素因数の和:4005

約数の個数: 32

約数和(自身を含む): 33903360

約数和(自身を除く): 18862578

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 3923, 7846, 11769, 23538, 35307, 70614, 105921, 211842, 278533, 557066, 835599, 1671198, 2506797, 5013594, 7520391, 15040782]

約数ペア:

[(1, 15040782), (2, 7520391), (3, 5013594), (6, 2506797), (9, 1671198), (18, 835599), (27, 557066), (54, 278533), (71, 211842), (142, 105921), (213, 70614), (426, 35307), (639, 23538), (1278, 11769), (1917, 7846), (3834, 3923)]