15899964

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1966

約数の個数: 48

約数和(自身を含む): 40261536

約数和(自身を除く): 24361572

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 204, 246, 492, 697, 1394, 1901, 2091, 2788, 3802, 4182, 5703, 7604, 8364, 11406, 22812, 32317, 64634, 77941, 96951, 129268, 155882, 193902, 233823, 311764, 387804, 467646, 935292, 1324997, 2649994, 3974991, 5299988, 7949982, 15899964]

約数ペア:

[(1, 15899964), (2, 7949982), (3, 5299988), (4, 3974991), (6, 2649994), (12, 1324997), (17, 935292), (34, 467646), (41, 387804), (51, 311764), (68, 233823), (82, 193902), (102, 155882), (123, 129268), (164, 96951), (204, 77941), (246, 64634), (492, 32317), (697, 22812), (1394, 11406), (1901, 8364), (2091, 7604), (2788, 5703), (3802, 4182)]