25706664

素因数分解:

$2^3\times 3^2\times {\mathrm{557}}^1\times {\mathrm{641}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 69856020

約数和(自身を除く): 44149356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 557, 641, 1114, 1282, 1671, 1923, 2228, 2564, 3342, 3846, 4456, 5013, 5128, 5769, 6684, 7692, 10026, 11538, 13368, 15384, 20052, 23076, 40104, 46152, 357037, 714074, 1071111, 1428148, 2142222, 2856296, 3213333, 4284444, 6426666, 8568888, 12853332, 25706664]

約数ペア:

[(1, 25706664), (2, 12853332), (3, 8568888), (4, 6426666), (6, 4284444), (8, 3213333), (9, 2856296), (12, 2142222), (18, 1428148), (24, 1071111), (36, 714074), (72, 357037), (557, 46152), (641, 40104), (1114, 23076), (1282, 20052), (1671, 15384), (1923, 13368), (2228, 11538), (2564, 10026), (3342, 7692), (3846, 6684), (4456, 5769), (5013, 5128)]