28081416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6257}}^1$

素因数の和:6294

約数の個数: 64

約数和(自身を含む): 81103680

約数和(自身を除く): 53022264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 6257, 12514, 18771, 25028, 37542, 50056, 68827, 75084, 106369, 137654, 150168, 206481, 212738, 275308, 319107, 412962, 425476, 550616, 638214, 825924, 850952, 1170059, 1276428, 1651848, 2340118, 2552856, 3510177, 4680236, 7020354, 9360472, 14040708, 28081416]

約数ペア:

[(1, 28081416), (2, 14040708), (3, 9360472), (4, 7020354), (6, 4680236), (8, 3510177), (11, 2552856), (12, 2340118), (17, 1651848), (22, 1276428), (24, 1170059), (33, 850952), (34, 825924), (44, 638214), (51, 550616), (66, 425476), (68, 412962), (88, 319107), (102, 275308), (132, 212738), (136, 206481), (187, 150168), (204, 137654), (264, 106369), (374, 75084), (408, 68827), (561, 50056), (748, 37542), (1122, 25028), (1496, 18771), (2244, 12514), (4488, 6257)]