12661424

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 40

約数和(自身を含む): 25444800

約数和(自身を除く): 12783376

約数列:

[1, 2, 4, 8, 16, 47, 94, 113, 149, 188, 226, 298, 376, 452, 596, 752, 904, 1192, 1808, 2384, 5311, 7003, 10622, 14006, 16837, 21244, 28012, 33674, 42488, 56024, 67348, 84976, 112048, 134696, 269392, 791339, 1582678, 3165356, 6330712, 12661424]

約数ペア:

[(1, 12661424), (2, 6330712), (4, 3165356), (8, 1582678), (16, 791339), (47, 269392), (94, 134696), (113, 112048), (149, 84976), (188, 67348), (226, 56024), (298, 42488), (376, 33674), (452, 28012), (596, 21244), (752, 16837), (904, 14006), (1192, 10622), (1808, 7003), (2384, 5311)]