28483312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 66245760

約数和(自身を除く): 37762448

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 59, 88, 104, 118, 143, 176, 208, 211, 236, 286, 422, 472, 572, 649, 767, 844, 944, 1144, 1298, 1534, 1688, 2288, 2321, 2596, 2743, 3068, 3376, 4642, 5192, 5486, 6136, 8437, 9284, 10384, 10972, 12272, 12449, 16874, 18568, 21944, 24898, 30173, 33748, 37136, 43888, 49796, 60346, 67496, 99592, 120692, 134992, 136939, 161837, 199184, 241384, 273878, 323674, 482768, 547756, 647348, 1095512, 1294696, 1780207, 2191024, 2589392, 3560414, 7120828, 14241656, 28483312]

約数ペア:

[(1, 28483312), (2, 14241656), (4, 7120828), (8, 3560414), (11, 2589392), (13, 2191024), (16, 1780207), (22, 1294696), (26, 1095512), (44, 647348), (52, 547756), (59, 482768), (88, 323674), (104, 273878), (118, 241384), (143, 199184), (176, 161837), (208, 136939), (211, 134992), (236, 120692), (286, 99592), (422, 67496), (472, 60346), (572, 49796), (649, 43888), (767, 37136), (844, 33748), (944, 30173), (1144, 24898), (1298, 21944), (1534, 18568), (1688, 16874), (2288, 12449), (2321, 12272), (2596, 10972), (2743, 10384), (3068, 9284), (3376, 8437), (4642, 6136), (5192, 5486)]