25381744

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{23677}}^1$

素因数の和:23752

約数の個数: 20

約数和(自身を含む): 49913224

約数和(自身を除く): 24531480

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 23677, 47354, 94708, 189416, 378832, 1586359, 3172718, 6345436, 12690872, 25381744]

約数ペア:

[(1, 25381744), (2, 12690872), (4, 6345436), (8, 3172718), (16, 1586359), (67, 378832), (134, 189416), (268, 94708), (536, 47354), (1072, 23677)]