15688302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5261}}^1$

素因数の和:5344

約数の個数: 32

約数和(自身を含む): 36370944

約数和(自身を除く): 20682642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 5261, 10522, 15783, 31566, 36827, 73654, 110481, 220962, 373531, 747062, 1120593, 2241186, 2614717, 5229434, 7844151, 15688302]

約数ペア:

[(1, 15688302), (2, 7844151), (3, 5229434), (6, 2614717), (7, 2241186), (14, 1120593), (21, 747062), (42, 373531), (71, 220962), (142, 110481), (213, 73654), (426, 36827), (497, 31566), (994, 15783), (1491, 10522), (2982, 5261)]