12640896

素因数分解:

$2^7\times 3^2\times {\mathrm{10973}}^1$

素因数の和:10993

約数の個数: 48

約数和(自身を含む): 36378810

約数和(自身を除く): 23737914

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 10973, 21946, 32919, 43892, 65838, 87784, 98757, 131676, 175568, 197514, 263352, 351136, 395028, 526704, 702272, 790056, 1053408, 1404544, 1580112, 2106816, 3160224, 4213632, 6320448, 12640896]

約数ペア:

[(1, 12640896), (2, 6320448), (3, 4213632), (4, 3160224), (6, 2106816), (8, 1580112), (9, 1404544), (12, 1053408), (16, 790056), (18, 702272), (24, 526704), (32, 395028), (36, 351136), (48, 263352), (64, 197514), (72, 175568), (96, 131676), (128, 98757), (144, 87784), (192, 65838), (288, 43892), (384, 32919), (576, 21946), (1152, 10973)]