2015172968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{65581}}^1$

素因数の和:65777

約数の個数: 32

約数和(自身を含む): 3966399360

約数和(自身を除く): 1951226392

約数列:

[1, 2, 4, 8, 23, 46, 92, 167, 184, 334, 668, 1336, 3841, 7682, 15364, 30728, 65581, 131162, 262324, 524648, 1508363, 3016726, 6033452, 10952027, 12066904, 21904054, 43808108, 87616216, 251896621, 503793242, 1007586484, 2015172968]

約数ペア:

[(1, 2015172968), (2, 1007586484), (4, 503793242), (8, 251896621), (23, 87616216), (46, 43808108), (92, 21904054), (167, 12066904), (184, 10952027), (334, 6033452), (668, 3016726), (1336, 1508363), (3841, 524648), (7682, 262324), (15364, 131162), (30728, 65581)]