15393786

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 31579200

約数和(自身を除く): 16185414

約数列:

[1, 2, 3, 6, 67, 134, 149, 201, 257, 298, 402, 447, 514, 771, 894, 1542, 9983, 17219, 19966, 29949, 34438, 38293, 51657, 59898, 76586, 103314, 114879, 229758, 2565631, 5131262, 7696893, 15393786]

約数ペア:

[(1, 15393786), (2, 7696893), (3, 5131262), (6, 2565631), (67, 229758), (134, 114879), (149, 103314), (201, 76586), (257, 59898), (298, 51657), (402, 38293), (447, 34438), (514, 29949), (771, 19966), (894, 17219), (1542, 9983)]