25377248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1$

素因数の和:1227

約数の個数: 48

約数和(自身を含む): 54867456

約数和(自身を除く): 29490208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1151, 1378, 1696, 2302, 2756, 4604, 5512, 9208, 11024, 14963, 18416, 22048, 29926, 36832, 59852, 61003, 119704, 122006, 239408, 244012, 478816, 488024, 793039, 976048, 1586078, 1952096, 3172156, 6344312, 12688624, 25377248]

約数ペア:

[(1, 25377248), (2, 12688624), (4, 6344312), (8, 3172156), (13, 1952096), (16, 1586078), (26, 976048), (32, 793039), (52, 488024), (53, 478816), (104, 244012), (106, 239408), (208, 122006), (212, 119704), (416, 61003), (424, 59852), (689, 36832), (848, 29926), (1151, 22048), (1378, 18416), (1696, 14963), (2302, 11024), (2756, 9208), (4604, 5512)]