12481456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2609}}^1$

素因数の和:2653

約数の個数: 40

約数和(自身を含む): 27185760

約数和(自身を除く): 14704304

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 2609, 4784, 5218, 10436, 20872, 33917, 41744, 60007, 67834, 120014, 135668, 240028, 271336, 480056, 542672, 780091, 960112, 1560182, 3120364, 6240728, 12481456]

約数ペア:

[(1, 12481456), (2, 6240728), (4, 3120364), (8, 1560182), (13, 960112), (16, 780091), (23, 542672), (26, 480056), (46, 271336), (52, 240028), (92, 135668), (104, 120014), (184, 67834), (208, 60007), (299, 41744), (368, 33917), (598, 20872), (1196, 10436), (2392, 5218), (2609, 4784)]