7885072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:415

約数の個数: 40

約数和(自身を含む): 16623936

約数和(自身を除く): 8738864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 167, 208, 227, 334, 454, 668, 908, 1336, 1816, 2171, 2672, 2951, 3632, 4342, 5902, 8684, 11804, 17368, 23608, 34736, 37909, 47216, 75818, 151636, 303272, 492817, 606544, 985634, 1971268, 3942536, 7885072]

約数ペア:

[(1, 7885072), (2, 3942536), (4, 1971268), (8, 985634), (13, 606544), (16, 492817), (26, 303272), (52, 151636), (104, 75818), (167, 47216), (208, 37909), (227, 34736), (334, 23608), (454, 17368), (668, 11804), (908, 8684), (1336, 5902), (1816, 4342), (2171, 3632), (2672, 2951)]