15737980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34213}}^1$

素因数の和:34245

約数の個数: 24

約数和(自身を含む): 34487712

約数和(自身を除く): 18749732

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 34213, 68426, 136852, 171065, 342130, 684260, 786899, 1573798, 3147596, 3934495, 7868990, 15737980]

約数ペア:

[(1, 15737980), (2, 7868990), (4, 3934495), (5, 3147596), (10, 1573798), (20, 786899), (23, 684260), (46, 342130), (92, 171065), (115, 136852), (230, 68426), (460, 34213)]