22166716

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{271}}^1$

素因数の和:323

約数の個数: 54

約数和(自身を含む): 46341456

約数和(自身を除く): 24174740

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 169, 242, 271, 286, 338, 484, 542, 572, 676, 1084, 1573, 1859, 2981, 3146, 3523, 3718, 5962, 6292, 7046, 7436, 11924, 14092, 20449, 32791, 38753, 40898, 45799, 65582, 77506, 81796, 91598, 131164, 155012, 183196, 426283, 503789, 852566, 1007578, 1705132, 2015156, 5541679, 11083358, 22166716]

約数ペア:

[(1, 22166716), (2, 11083358), (4, 5541679), (11, 2015156), (13, 1705132), (22, 1007578), (26, 852566), (44, 503789), (52, 426283), (121, 183196), (143, 155012), (169, 131164), (242, 91598), (271, 81796), (286, 77506), (338, 65582), (484, 45799), (542, 40898), (572, 38753), (676, 32791), (1084, 20449), (1573, 14092), (1859, 11924), (2981, 7436), (3146, 7046), (3523, 6292), (3718, 5962)]