2111390316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137353}}^1$

素因数の和:137431

約数の個数: 72

約数和(自身を含む): 6199610144

約数和(自身を除く): 4088219828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 15372, 137353, 274706, 412059, 549412, 824118, 961471, 1236177, 1648236, 1922942, 2472354, 2884413, 3845884, 4944708, 5768826, 8378533, 8653239, 11537652, 16757066, 17306478, 25135599, 33514132, 34612956, 50271198, 58649731, 75406797, 100542396, 117299462, 150813594, 175949193, 234598924, 301627188, 351898386, 527847579, 703796772, 1055695158, 2111390316]

約数ペア:

[(1, 2111390316), (2, 1055695158), (3, 703796772), (4, 527847579), (6, 351898386), (7, 301627188), (9, 234598924), (12, 175949193), (14, 150813594), (18, 117299462), (21, 100542396), (28, 75406797), (36, 58649731), (42, 50271198), (61, 34612956), (63, 33514132), (84, 25135599), (122, 17306478), (126, 16757066), (183, 11537652), (244, 8653239), (252, 8378533), (366, 5768826), (427, 4944708), (549, 3845884), (732, 2884413), (854, 2472354), (1098, 1922942), (1281, 1648236), (1708, 1236177), (2196, 961471), (2562, 824118), (3843, 549412), (5124, 412059), (7686, 274706), (15372, 137353)]