17978272

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1879}}^1$

素因数の和:1925

約数の個数: 48

約数和(自身を含む): 39795840

約数和(自身を除く): 21817568

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 1879, 2392, 3758, 4784, 7516, 9568, 15032, 24427, 30064, 43217, 48854, 60128, 86434, 97708, 172868, 195416, 345736, 390832, 561821, 691472, 781664, 1123642, 1382944, 2247284, 4494568, 8989136, 17978272]

約数ペア:

[(1, 17978272), (2, 8989136), (4, 4494568), (8, 2247284), (13, 1382944), (16, 1123642), (23, 781664), (26, 691472), (32, 561821), (46, 390832), (52, 345736), (92, 195416), (104, 172868), (184, 97708), (208, 86434), (299, 60128), (368, 48854), (416, 43217), (598, 30064), (736, 24427), (1196, 15032), (1879, 9568), (2392, 7516), (3758, 4784)]