25301312

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{20807}}^1$

素因数の和:20838

約数の個数: 28

約数和(自身を含む): 52852320

約数和(自身を除く): 27551008

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 20807, 41614, 83228, 166456, 332912, 395333, 665824, 790666, 1331648, 1581332, 3162664, 6325328, 12650656, 25301312]

約数ペア:

[(1, 25301312), (2, 12650656), (4, 6325328), (8, 3162664), (16, 1581332), (19, 1331648), (32, 790666), (38, 665824), (64, 395333), (76, 332912), (152, 166456), (304, 83228), (608, 41614), (1216, 20807)]