25635376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3331}}^1$

素因数の和:3389

約数の個数: 40

約数和(自身を含む): 54951344

約数和(自身を除く): 29315968

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3331, 3848, 6662, 7696, 13324, 26648, 43303, 53296, 86606, 123247, 173212, 246494, 346424, 492988, 692848, 985976, 1602211, 1971952, 3204422, 6408844, 12817688, 25635376]

約数ペア:

[(1, 25635376), (2, 12817688), (4, 6408844), (8, 3204422), (13, 1971952), (16, 1602211), (26, 985976), (37, 692848), (52, 492988), (74, 346424), (104, 246494), (148, 173212), (208, 123247), (296, 86606), (481, 53296), (592, 43303), (962, 26648), (1924, 13324), (3331, 7696), (3848, 6662)]