15740132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2917}}^1$

素因数の和:3011

約数の個数: 24

約数和(自身を含む): 29413440

約数和(自身を除く): 13673308

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 2917, 5396, 5834, 11668, 55423, 110846, 207107, 221692, 414214, 828428, 3935033, 7870066, 15740132]

約数ペア:

[(1, 15740132), (2, 7870066), (4, 3935033), (19, 828428), (38, 414214), (71, 221692), (76, 207107), (142, 110846), (284, 55423), (1349, 11668), (2698, 5834), (2917, 5396)]