25449632

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 54486432

約数和(自身を除く): 29036800

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 131, 208, 262, 416, 467, 524, 934, 1048, 1703, 1868, 2096, 3406, 3736, 4192, 6071, 6812, 7472, 12142, 13624, 14944, 24284, 27248, 48568, 54496, 61177, 97136, 122354, 194272, 244708, 489416, 795301, 978832, 1590602, 1957664, 3181204, 6362408, 12724816, 25449632]

約数ペア:

[(1, 25449632), (2, 12724816), (4, 6362408), (8, 3181204), (13, 1957664), (16, 1590602), (26, 978832), (32, 795301), (52, 489416), (104, 244708), (131, 194272), (208, 122354), (262, 97136), (416, 61177), (467, 54496), (524, 48568), (934, 27248), (1048, 24284), (1703, 14944), (1868, 13624), (2096, 12142), (3406, 7472), (3736, 6812), (4192, 6071)]