21035289912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9631543}}^1$

素因数の和:9631572

約数の個数: 64

約数和(自身を含む): 64723975680

約数和(自身を除く): 43688685768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 9631543, 19263086, 28894629, 38526172, 57789258, 67420801, 77052344, 115578516, 125210059, 134841602, 202262403, 231157032, 250420118, 269683204, 375630177, 404524806, 500840236, 539366408, 751260354, 809049612, 876470413, 1001680472, 1502520708, 1618099224, 1752940826, 2629411239, 3005041416, 3505881652, 5258822478, 7011763304, 10517644956, 21035289912]

約数ペア:

[(1, 21035289912), (2, 10517644956), (3, 7011763304), (4, 5258822478), (6, 3505881652), (7, 3005041416), (8, 2629411239), (12, 1752940826), (13, 1618099224), (14, 1502520708), (21, 1001680472), (24, 876470413), (26, 809049612), (28, 751260354), (39, 539366408), (42, 500840236), (52, 404524806), (56, 375630177), (78, 269683204), (84, 250420118), (91, 231157032), (104, 202262403), (156, 134841602), (168, 125210059), (182, 115578516), (273, 77052344), (312, 67420801), (364, 57789258), (546, 38526172), (728, 28894629), (1092, 19263086), (2184, 9631543)]