2021026308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{18131}}^1$

素因数の和:19472

約数の個数: 48

約数和(自身を含む): 5393762304

約数和(自身を除く): 3372735996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1327, 2654, 3981, 5308, 7962, 9289, 15924, 18131, 18578, 27867, 36262, 37156, 54393, 55734, 72524, 108786, 111468, 126917, 217572, 253834, 380751, 507668, 761502, 1523004, 24059837, 48119674, 72179511, 96239348, 144359022, 168418859, 288718044, 336837718, 505256577, 673675436, 1010513154, 2021026308]

約数ペア:

[(1, 2021026308), (2, 1010513154), (3, 673675436), (4, 505256577), (6, 336837718), (7, 288718044), (12, 168418859), (14, 144359022), (21, 96239348), (28, 72179511), (42, 48119674), (84, 24059837), (1327, 1523004), (2654, 761502), (3981, 507668), (5308, 380751), (7962, 253834), (9289, 217572), (15924, 126917), (18131, 111468), (18578, 108786), (27867, 72524), (36262, 55734), (37156, 54393)]