25681312

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{42239}}^1$

素因数の和:42268

約数の個数: 24

約数和(自身を含む): 53222400

約数和(自身を除く): 27541088

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 42239, 84478, 168956, 337912, 675824, 802541, 1351648, 1605082, 3210164, 6420328, 12840656, 25681312]

約数ペア:

[(1, 25681312), (2, 12840656), (4, 6420328), (8, 3210164), (16, 1605082), (19, 1351648), (32, 802541), (38, 675824), (76, 337912), (152, 168956), (304, 84478), (608, 42239)]