16890415354

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{7883}}^1$

素因数の和:8226

約数の個数: 32

約数和(自身を含む): 26157219840

約数和(自身を除く): 9266804486

約数列:

[1, 2, 71, 79, 142, 158, 191, 382, 5609, 7883, 11218, 13561, 15089, 15766, 27122, 30178, 559693, 622757, 1071319, 1119386, 1245514, 1505653, 2142638, 3011306, 44215747, 88431494, 106901363, 118946587, 213802726, 237893174, 8445207677, 16890415354]

約数ペア:

[(1, 16890415354), (2, 8445207677), (71, 237893174), (79, 213802726), (142, 118946587), (158, 106901363), (191, 88431494), (382, 44215747), (5609, 3011306), (7883, 2142638), (11218, 1505653), (13561, 1245514), (15089, 1119386), (15766, 1071319), (27122, 622757), (30178, 559693)]