18236608

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:1001

約数の個数: 56

約数和(自身を含む): 40709088

約数和(自身を除く): 22472480

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 184, 208, 299, 368, 416, 598, 736, 832, 953, 1196, 1472, 1906, 2392, 3812, 4784, 7624, 9568, 12389, 15248, 19136, 21919, 24778, 30496, 43838, 49556, 60992, 87676, 99112, 175352, 198224, 284947, 350704, 396448, 569894, 701408, 792896, 1139788, 1402816, 2279576, 4559152, 9118304, 18236608]

約数ペア:

[(1, 18236608), (2, 9118304), (4, 4559152), (8, 2279576), (13, 1402816), (16, 1139788), (23, 792896), (26, 701408), (32, 569894), (46, 396448), (52, 350704), (64, 284947), (92, 198224), (104, 175352), (184, 99112), (208, 87676), (299, 60992), (368, 49556), (416, 43838), (598, 30496), (736, 24778), (832, 21919), (953, 19136), (1196, 15248), (1472, 12389), (1906, 9568), (2392, 7624), (3812, 4784)]