15961528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5851}}^1$

素因数の和:5899

約数の個数: 32

約数和(自身を含む): 33707520

約数和(自身を除く): 17745992

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 5851, 11702, 23404, 46808, 64361, 128722, 181381, 257444, 362762, 514888, 725524, 1451048, 1995191, 3990382, 7980764, 15961528]

約数ペア:

[(1, 15961528), (2, 7980764), (4, 3990382), (8, 1995191), (11, 1451048), (22, 725524), (31, 514888), (44, 362762), (62, 257444), (88, 181381), (124, 128722), (248, 64361), (341, 46808), (682, 23404), (1364, 11702), (2728, 5851)]