12149764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 25280640

約数和(自身を除く): 13130876

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 44, 68, 74, 148, 187, 374, 407, 439, 629, 748, 814, 878, 1258, 1628, 1756, 2516, 4829, 6919, 7463, 9658, 13838, 14926, 16243, 19316, 27676, 29852, 32486, 64972, 82093, 164186, 178673, 276131, 328372, 357346, 552262, 714692, 1104524, 3037441, 6074882, 12149764]

約数ペア:

[(1, 12149764), (2, 6074882), (4, 3037441), (11, 1104524), (17, 714692), (22, 552262), (34, 357346), (37, 328372), (44, 276131), (68, 178673), (74, 164186), (148, 82093), (187, 64972), (374, 32486), (407, 29852), (439, 27676), (629, 19316), (748, 16243), (814, 14926), (878, 13838), (1258, 9658), (1628, 7463), (1756, 6919), (2516, 4829)]