28009608

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^2$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 81920160

約数和(自身を除く): 53910552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 79, 88, 102, 132, 136, 158, 187, 204, 237, 264, 316, 374, 408, 474, 561, 632, 748, 869, 948, 1122, 1343, 1496, 1738, 1896, 2244, 2607, 2686, 3476, 4029, 4488, 5214, 5372, 6241, 6952, 8058, 10428, 10744, 12482, 14773, 16116, 18723, 20856, 24964, 29546, 32232, 37446, 44319, 49928, 59092, 68651, 74892, 88638, 106097, 118184, 137302, 149784, 177276, 205953, 212194, 274604, 318291, 354552, 411906, 424388, 549208, 636582, 823812, 848776, 1167067, 1273164, 1647624, 2334134, 2546328, 3501201, 4668268, 7002402, 9336536, 14004804, 28009608]

約数ペア:

[(1, 28009608), (2, 14004804), (3, 9336536), (4, 7002402), (6, 4668268), (8, 3501201), (11, 2546328), (12, 2334134), (17, 1647624), (22, 1273164), (24, 1167067), (33, 848776), (34, 823812), (44, 636582), (51, 549208), (66, 424388), (68, 411906), (79, 354552), (88, 318291), (102, 274604), (132, 212194), (136, 205953), (158, 177276), (187, 149784), (204, 137302), (237, 118184), (264, 106097), (316, 88638), (374, 74892), (408, 68651), (474, 59092), (561, 49928), (632, 44319), (748, 37446), (869, 32232), (948, 29546), (1122, 24964), (1343, 20856), (1496, 18723), (1738, 16116), (1896, 14773), (2244, 12482), (2607, 10744), (2686, 10428), (3476, 8058), (4029, 6952), (4488, 6241), (5214, 5372)]