15412490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 28835136

約数和(自身を除く): 13422646

約数列:

[1, 2, 5, 10, 43, 73, 86, 146, 215, 365, 430, 491, 730, 982, 2455, 3139, 4910, 6278, 15695, 21113, 31390, 35843, 42226, 71686, 105565, 179215, 211130, 358430, 1541249, 3082498, 7706245, 15412490]

約数ペア:

[(1, 15412490), (2, 7706245), (5, 3082498), (10, 1541249), (43, 358430), (73, 211130), (86, 179215), (146, 105565), (215, 71686), (365, 42226), (430, 35843), (491, 31390), (730, 21113), (982, 15695), (2455, 6278), (3139, 4910)]