12443288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 27972000

約数和(自身を除く): 15528712

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 73, 88, 104, 143, 146, 149, 286, 292, 298, 572, 584, 596, 803, 949, 1144, 1192, 1606, 1639, 1898, 1937, 3212, 3278, 3796, 3874, 6424, 6556, 7592, 7748, 10439, 10877, 13112, 15496, 20878, 21307, 21754, 41756, 42614, 43508, 83512, 85228, 87016, 119647, 141401, 170456, 239294, 282802, 478588, 565604, 957176, 1131208, 1555411, 3110822, 6221644, 12443288]

約数ペア:

[(1, 12443288), (2, 6221644), (4, 3110822), (8, 1555411), (11, 1131208), (13, 957176), (22, 565604), (26, 478588), (44, 282802), (52, 239294), (73, 170456), (88, 141401), (104, 119647), (143, 87016), (146, 85228), (149, 83512), (286, 43508), (292, 42614), (298, 41756), (572, 21754), (584, 21307), (596, 20878), (803, 15496), (949, 13112), (1144, 10877), (1192, 10439), (1606, 7748), (1639, 7592), (1898, 6556), (1937, 6424), (3212, 3874), (3278, 3796)]