38892464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{647}}^1$

素因数の和:702

約数の個数: 60

約数和(自身を含む): 86338224

約数和(自身を除く): 47445760

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 289, 442, 578, 647, 884, 1156, 1294, 1768, 2312, 2588, 3536, 3757, 4624, 5176, 7514, 8411, 10352, 10999, 15028, 16822, 21998, 30056, 33644, 43996, 60112, 67288, 87992, 134576, 142987, 175984, 186983, 285974, 373966, 571948, 747932, 1143896, 1495864, 2287792, 2430779, 2991728, 4861558, 9723116, 19446232, 38892464]

約数ペア:

[(1, 38892464), (2, 19446232), (4, 9723116), (8, 4861558), (13, 2991728), (16, 2430779), (17, 2287792), (26, 1495864), (34, 1143896), (52, 747932), (68, 571948), (104, 373966), (136, 285974), (208, 186983), (221, 175984), (272, 142987), (289, 134576), (442, 87992), (578, 67288), (647, 60112), (884, 43996), (1156, 33644), (1294, 30056), (1768, 21998), (2312, 16822), (2588, 15028), (3536, 10999), (3757, 10352), (4624, 8411), (5176, 7514)]