28626696

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{6311}}^1$

素因数の和:6336

約数の個数: 80

約数和(自身を含む): 91650240

約数和(自身を除く): 63023544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 6311, 12622, 18933, 25244, 37866, 44177, 50488, 56799, 75732, 88354, 113598, 132531, 151464, 170397, 176708, 227196, 265062, 340794, 353416, 397593, 454392, 511191, 530124, 681588, 795186, 1022382, 1060248, 1192779, 1363176, 1590372, 2044764, 2385558, 3180744, 3578337, 4089528, 4771116, 7156674, 9542232, 14313348, 28626696]

約数ペア:

[(1, 28626696), (2, 14313348), (3, 9542232), (4, 7156674), (6, 4771116), (7, 4089528), (8, 3578337), (9, 3180744), (12, 2385558), (14, 2044764), (18, 1590372), (21, 1363176), (24, 1192779), (27, 1060248), (28, 1022382), (36, 795186), (42, 681588), (54, 530124), (56, 511191), (63, 454392), (72, 397593), (81, 353416), (84, 340794), (108, 265062), (126, 227196), (162, 176708), (168, 170397), (189, 151464), (216, 132531), (252, 113598), (324, 88354), (378, 75732), (504, 56799), (567, 50488), (648, 44177), (756, 37866), (1134, 25244), (1512, 18933), (2268, 12622), (4536, 6311)]