25399616

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 56

約数和(自身を含む): 55656480

約数和(自身を除く): 30256864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 109, 176, 218, 331, 352, 436, 662, 704, 872, 1199, 1324, 1744, 2398, 2648, 3488, 3641, 4796, 5296, 6976, 7282, 9592, 10592, 14564, 19184, 21184, 29128, 36079, 38368, 58256, 72158, 76736, 116512, 144316, 233024, 288632, 396869, 577264, 793738, 1154528, 1587476, 2309056, 3174952, 6349904, 12699808, 25399616]

約数ペア:

[(1, 25399616), (2, 12699808), (4, 6349904), (8, 3174952), (11, 2309056), (16, 1587476), (22, 1154528), (32, 793738), (44, 577264), (64, 396869), (88, 288632), (109, 233024), (176, 144316), (218, 116512), (331, 76736), (352, 72158), (436, 58256), (662, 38368), (704, 36079), (872, 29128), (1199, 21184), (1324, 19184), (1744, 14564), (2398, 10592), (2648, 9592), (3488, 7282), (3641, 6976), (4796, 5296)]