16314990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 41306112

約数和(自身を除く): 24991122

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 53, 62, 93, 106, 155, 159, 186, 265, 310, 318, 331, 465, 530, 662, 795, 930, 993, 1590, 1643, 1655, 1986, 3286, 3310, 4929, 4965, 8215, 9858, 9930, 10261, 16430, 17543, 20522, 24645, 30783, 35086, 49290, 51305, 52629, 61566, 87715, 102610, 105258, 153915, 175430, 263145, 307830, 526290, 543833, 1087666, 1631499, 2719165, 3262998, 5438330, 8157495, 16314990]

約数ペア:

[(1, 16314990), (2, 8157495), (3, 5438330), (5, 3262998), (6, 2719165), (10, 1631499), (15, 1087666), (30, 543833), (31, 526290), (53, 307830), (62, 263145), (93, 175430), (106, 153915), (155, 105258), (159, 102610), (186, 87715), (265, 61566), (310, 52629), (318, 51305), (331, 49290), (465, 35086), (530, 30783), (662, 24645), (795, 20522), (930, 17543), (993, 16430), (1590, 10261), (1643, 9930), (1655, 9858), (1986, 8215), (3286, 4965), (3310, 4929)]