15770144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 33784128

約数和(自身を除く): 18013984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 167, 208, 227, 334, 416, 454, 668, 908, 1336, 1816, 2171, 2672, 2951, 3632, 4342, 5344, 5902, 7264, 8684, 11804, 17368, 23608, 34736, 37909, 47216, 69472, 75818, 94432, 151636, 303272, 492817, 606544, 985634, 1213088, 1971268, 3942536, 7885072, 15770144]

約数ペア:

[(1, 15770144), (2, 7885072), (4, 3942536), (8, 1971268), (13, 1213088), (16, 985634), (26, 606544), (32, 492817), (52, 303272), (104, 151636), (167, 94432), (208, 75818), (227, 69472), (334, 47216), (416, 37909), (454, 34736), (668, 23608), (908, 17368), (1336, 11804), (1816, 8684), (2171, 7264), (2672, 5902), (2951, 5344), (3632, 4342)]