15796794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 36126720

約数和(自身を除く): 20329926

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 47, 62, 78, 93, 94, 139, 141, 186, 278, 282, 403, 417, 611, 806, 834, 1209, 1222, 1457, 1807, 1833, 2418, 2914, 3614, 3666, 4309, 4371, 5421, 6533, 8618, 8742, 10842, 12927, 13066, 18941, 19599, 25854, 37882, 39198, 56017, 56823, 84929, 112034, 113646, 168051, 169858, 202523, 254787, 336102, 405046, 509574, 607569, 1215138, 2632799, 5265598, 7898397, 15796794]

約数ペア:

[(1, 15796794), (2, 7898397), (3, 5265598), (6, 2632799), (13, 1215138), (26, 607569), (31, 509574), (39, 405046), (47, 336102), (62, 254787), (78, 202523), (93, 169858), (94, 168051), (139, 113646), (141, 112034), (186, 84929), (278, 56823), (282, 56017), (403, 39198), (417, 37882), (611, 25854), (806, 19599), (834, 18941), (1209, 13066), (1222, 12927), (1457, 10842), (1807, 8742), (1833, 8618), (2418, 6533), (2914, 5421), (3614, 4371), (3666, 4309)]