15028728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 45964800

約数和(自身を除く): 30936072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 29, 33, 39, 44, 52, 58, 66, 78, 87, 88, 104, 116, 132, 143, 151, 156, 174, 232, 264, 286, 302, 312, 319, 348, 377, 429, 453, 572, 604, 638, 696, 754, 858, 906, 957, 1131, 1144, 1208, 1276, 1508, 1661, 1716, 1812, 1914, 1963, 2262, 2552, 3016, 3322, 3432, 3624, 3828, 3926, 4147, 4379, 4524, 4983, 5889, 6644, 7656, 7852, 8294, 8758, 9048, 9966, 11778, 12441, 13137, 13288, 15704, 16588, 17516, 19932, 21593, 23556, 24882, 26274, 33176, 35032, 39864, 43186, 47112, 48169, 49764, 52548, 56927, 64779, 86372, 96338, 99528, 105096, 113854, 129558, 144507, 170781, 172744, 192676, 227708, 259116, 289014, 341562, 385352, 455416, 518232, 578028, 626197, 683124, 1156056, 1252394, 1366248, 1878591, 2504788, 3757182, 5009576, 7514364, 15028728]

約数ペア:

[(1, 15028728), (2, 7514364), (3, 5009576), (4, 3757182), (6, 2504788), (8, 1878591), (11, 1366248), (12, 1252394), (13, 1156056), (22, 683124), (24, 626197), (26, 578028), (29, 518232), (33, 455416), (39, 385352), (44, 341562), (52, 289014), (58, 259116), (66, 227708), (78, 192676), (87, 172744), (88, 170781), (104, 144507), (116, 129558), (132, 113854), (143, 105096), (151, 99528), (156, 96338), (174, 86372), (232, 64779), (264, 56927), (286, 52548), (302, 49764), (312, 48169), (319, 47112), (348, 43186), (377, 39864), (429, 35032), (453, 33176), (572, 26274), (604, 24882), (638, 23556), (696, 21593), (754, 19932), (858, 17516), (906, 16588), (957, 15704), (1131, 13288), (1144, 13137), (1208, 12441), (1276, 11778), (1508, 9966), (1661, 9048), (1716, 8758), (1812, 8294), (1914, 7852), (1963, 7656), (2262, 6644), (2552, 5889), (3016, 4983), (3322, 4524), (3432, 4379), (3624, 4147), (3828, 3926)]