22619792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6397}}^1$

素因数の和:6435

約数の個数: 40

約数和(自身を含む): 49981176

約数和(自身を除く): 27361384

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 6397, 12794, 25588, 51176, 83161, 102352, 108749, 166322, 217498, 332644, 434996, 665288, 869992, 1330576, 1413737, 1739984, 2827474, 5654948, 11309896, 22619792]

約数ペア:

[(1, 22619792), (2, 11309896), (4, 5654948), (8, 2827474), (13, 1739984), (16, 1413737), (17, 1330576), (26, 869992), (34, 665288), (52, 434996), (68, 332644), (104, 217498), (136, 166322), (208, 108749), (221, 102352), (272, 83161), (442, 51176), (884, 25588), (1768, 12794), (3536, 6397)]