27943648

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1715

約数の個数: 48

約数和(自身を含む): 60165504

約数和(自身を除く): 32221856

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1657, 2108, 3314, 4216, 6628, 8432, 13256, 16864, 26512, 28169, 51367, 53024, 56338, 102734, 112676, 205468, 225352, 410936, 450704, 821872, 873239, 901408, 1643744, 1746478, 3492956, 6985912, 13971824, 27943648]

約数ペア:

[(1, 27943648), (2, 13971824), (4, 6985912), (8, 3492956), (16, 1746478), (17, 1643744), (31, 901408), (32, 873239), (34, 821872), (62, 450704), (68, 410936), (124, 225352), (136, 205468), (248, 112676), (272, 102734), (496, 56338), (527, 53024), (544, 51367), (992, 28169), (1054, 26512), (1657, 16864), (2108, 13256), (3314, 8432), (4216, 6628)]