25126208

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{20663}}^1$

素因数の和:20694

約数の個数: 28

約数和(自身を含む): 52486560

約数和(自身を除く): 27360352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 20663, 41326, 82652, 165304, 330608, 392597, 661216, 785194, 1322432, 1570388, 3140776, 6281552, 12563104, 25126208]

約数ペア:

[(1, 25126208), (2, 12563104), (4, 6281552), (8, 3140776), (16, 1570388), (19, 1322432), (32, 785194), (38, 661216), (64, 392597), (76, 330608), (152, 165304), (304, 82652), (608, 41326), (1216, 20663)]