26851396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 58290624

約数和(自身を除く): 31439228

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 157, 169, 253, 286, 299, 314, 338, 506, 572, 598, 628, 676, 1012, 1196, 1727, 1859, 2041, 3289, 3454, 3611, 3718, 3887, 4082, 6578, 6908, 7222, 7436, 7774, 8164, 13156, 14444, 15548, 22451, 26533, 39721, 42757, 44902, 46943, 53066, 79442, 85514, 89804, 93886, 106132, 158884, 171028, 187772, 291863, 516373, 583726, 610259, 1032746, 1167452, 1220518, 2065492, 2441036, 6712849, 13425698, 26851396]

約数ペア:

[(1, 26851396), (2, 13425698), (4, 6712849), (11, 2441036), (13, 2065492), (22, 1220518), (23, 1167452), (26, 1032746), (44, 610259), (46, 583726), (52, 516373), (92, 291863), (143, 187772), (157, 171028), (169, 158884), (253, 106132), (286, 93886), (299, 89804), (314, 85514), (338, 79442), (506, 53066), (572, 46943), (598, 44902), (628, 42757), (676, 39721), (1012, 26533), (1196, 22451), (1727, 15548), (1859, 14444), (2041, 13156), (3289, 8164), (3454, 7774), (3611, 7436), (3718, 7222), (3887, 6908), (4082, 6578)]