28536864

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 79478784

約数和(自身を除く): 50941920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 86, 93, 96, 124, 129, 172, 186, 223, 248, 258, 344, 372, 446, 496, 516, 669, 688, 744, 892, 992, 1032, 1333, 1338, 1376, 1488, 1784, 2064, 2666, 2676, 2976, 3568, 3999, 4128, 5332, 5352, 6913, 7136, 7998, 9589, 10664, 10704, 13826, 15996, 19178, 20739, 21328, 21408, 27652, 28767, 31992, 38356, 41478, 42656, 55304, 57534, 63984, 76712, 82956, 110608, 115068, 127968, 153424, 165912, 221216, 230136, 297259, 306848, 331824, 460272, 594518, 663648, 891777, 920544, 1189036, 1783554, 2378072, 3567108, 4756144, 7134216, 9512288, 14268432, 28536864]

約数ペア:

[(1, 28536864), (2, 14268432), (3, 9512288), (4, 7134216), (6, 4756144), (8, 3567108), (12, 2378072), (16, 1783554), (24, 1189036), (31, 920544), (32, 891777), (43, 663648), (48, 594518), (62, 460272), (86, 331824), (93, 306848), (96, 297259), (124, 230136), (129, 221216), (172, 165912), (186, 153424), (223, 127968), (248, 115068), (258, 110608), (344, 82956), (372, 76712), (446, 63984), (496, 57534), (516, 55304), (669, 42656), (688, 41478), (744, 38356), (892, 31992), (992, 28767), (1032, 27652), (1333, 21408), (1338, 21328), (1376, 20739), (1488, 19178), (1784, 15996), (2064, 13826), (2666, 10704), (2676, 10664), (2976, 9589), (3568, 7998), (3999, 7136), (4128, 6913), (5332, 5352)]