55624816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15731}}^1$

素因数の和:15769

約数の個数: 40

約数和(自身を含む): 122898384

約数和(自身を除く): 67273568

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 15731, 31462, 62924, 125848, 204503, 251696, 267427, 409006, 534854, 818012, 1069708, 1636024, 2139416, 3272048, 3476551, 4278832, 6953102, 13906204, 27812408, 55624816]

約数ペア:

[(1, 55624816), (2, 27812408), (4, 13906204), (8, 6953102), (13, 4278832), (16, 3476551), (17, 3272048), (26, 2139416), (34, 1636024), (52, 1069708), (68, 818012), (104, 534854), (136, 409006), (208, 267427), (221, 251696), (272, 204503), (442, 125848), (884, 62924), (1768, 31462), (3536, 15731)]