12699808

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 27609120

約数和(自身を除く): 14909312

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 109, 176, 218, 331, 352, 436, 662, 872, 1199, 1324, 1744, 2398, 2648, 3488, 3641, 4796, 5296, 7282, 9592, 10592, 14564, 19184, 29128, 36079, 38368, 58256, 72158, 116512, 144316, 288632, 396869, 577264, 793738, 1154528, 1587476, 3174952, 6349904, 12699808]

約数ペア:

[(1, 12699808), (2, 6349904), (4, 3174952), (8, 1587476), (11, 1154528), (16, 793738), (22, 577264), (32, 396869), (44, 288632), (88, 144316), (109, 116512), (176, 72158), (218, 58256), (331, 38368), (352, 36079), (436, 29128), (662, 19184), (872, 14564), (1199, 10592), (1324, 9592), (1744, 7282), (2398, 5296), (2648, 4796), (3488, 3641)]