26572108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 51448320

約数和(自身を除く): 24876212

約数列:

[1, 2, 4, 19, 38, 43, 47, 76, 86, 94, 172, 173, 188, 346, 692, 817, 893, 1634, 1786, 2021, 3268, 3287, 3572, 4042, 6574, 7439, 8084, 8131, 13148, 14878, 16262, 29756, 32524, 38399, 76798, 141341, 153596, 154489, 282682, 308978, 349633, 565364, 617956, 699266, 1398532, 6643027, 13286054, 26572108]

約数ペア:

[(1, 26572108), (2, 13286054), (4, 6643027), (19, 1398532), (38, 699266), (43, 617956), (47, 565364), (76, 349633), (86, 308978), (94, 282682), (172, 154489), (173, 153596), (188, 141341), (346, 76798), (692, 38399), (817, 32524), (893, 29756), (1634, 16262), (1786, 14878), (2021, 13148), (3268, 8131), (3287, 8084), (3572, 7439), (4042, 6574)]