25426884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:625

約数の個数: 72

約数和(自身を含む): 69981408

約数和(自身を除く): 44554524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 166, 196, 249, 294, 332, 498, 521, 581, 588, 996, 1042, 1162, 1563, 1743, 2084, 2324, 3126, 3486, 3647, 4067, 6252, 6972, 7294, 8134, 10941, 12201, 14588, 16268, 21882, 24402, 25529, 43243, 43764, 48804, 51058, 76587, 86486, 102116, 129729, 153174, 172972, 259458, 302701, 306348, 518916, 605402, 908103, 1210804, 1816206, 2118907, 3632412, 4237814, 6356721, 8475628, 12713442, 25426884]

約数ペア:

[(1, 25426884), (2, 12713442), (3, 8475628), (4, 6356721), (6, 4237814), (7, 3632412), (12, 2118907), (14, 1816206), (21, 1210804), (28, 908103), (42, 605402), (49, 518916), (83, 306348), (84, 302701), (98, 259458), (147, 172972), (166, 153174), (196, 129729), (249, 102116), (294, 86486), (332, 76587), (498, 51058), (521, 48804), (581, 43764), (588, 43243), (996, 25529), (1042, 24402), (1162, 21882), (1563, 16268), (1743, 14588), (2084, 12201), (2324, 10941), (3126, 8134), (3486, 7294), (3647, 6972), (4067, 6252)]