15121498

素因数分解:

$2^1\times 7^4\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 40

約数和(自身を含む): 27427392

約数和(自身を除く): 12305894

約数列:

[1, 2, 7, 14, 47, 49, 67, 94, 98, 134, 329, 343, 469, 658, 686, 938, 2303, 2401, 3149, 3283, 4606, 4802, 6298, 6566, 16121, 22043, 22981, 32242, 44086, 45962, 112847, 154301, 160867, 225694, 308602, 321734, 1080107, 2160214, 7560749, 15121498]

約数ペア:

[(1, 15121498), (2, 7560749), (7, 2160214), (14, 1080107), (47, 321734), (49, 308602), (67, 225694), (94, 160867), (98, 154301), (134, 112847), (329, 45962), (343, 44086), (469, 32242), (658, 22981), (686, 22043), (938, 16121), (2303, 6566), (2401, 6298), (3149, 4802), (3283, 4606)]