28398288

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{7489}}^1$

素因数の和:7579

約数の個数: 40

約数和(自身を含む): 74300800

約数和(自身を除く): 45902512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 7489, 14978, 22467, 29956, 44934, 59912, 89868, 119824, 179736, 359472, 591631, 1183262, 1774893, 2366524, 3549786, 4733048, 7099572, 9466096, 14199144, 28398288]

約数ペア:

[(1, 28398288), (2, 14199144), (3, 9466096), (4, 7099572), (6, 4733048), (8, 3549786), (12, 2366524), (16, 1774893), (24, 1183262), (48, 591631), (79, 359472), (158, 179736), (237, 119824), (316, 89868), (474, 59912), (632, 44934), (948, 29956), (1264, 22467), (1896, 14978), (3792, 7489)]