12446608

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:359

約数の個数: 40

約数和(自身を含む): 25097600

約数和(自身を除く): 12650992

約数列:

[1, 2, 4, 8, 16, 43, 79, 86, 158, 172, 229, 316, 344, 458, 632, 688, 916, 1264, 1832, 3397, 3664, 6794, 9847, 13588, 18091, 19694, 27176, 36182, 39388, 54352, 72364, 78776, 144728, 157552, 289456, 777913, 1555826, 3111652, 6223304, 12446608]

約数ペア:

[(1, 12446608), (2, 6223304), (4, 3111652), (8, 1555826), (16, 777913), (43, 289456), (79, 157552), (86, 144728), (158, 78776), (172, 72364), (229, 54352), (316, 39388), (344, 36182), (458, 27176), (632, 19694), (688, 18091), (916, 13588), (1264, 9847), (1832, 6794), (3397, 3664)]