15518238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 17140962

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 417, 809, 834, 1618, 2427, 3197, 4854, 6394, 9591, 18607, 19182, 37214, 55821, 111642, 112451, 224902, 337353, 674706, 2586373, 5172746, 7759119, 15518238]

約数ペア:

[(1, 15518238), (2, 7759119), (3, 5172746), (6, 2586373), (23, 674706), (46, 337353), (69, 224902), (138, 112451), (139, 111642), (278, 55821), (417, 37214), (809, 19182), (834, 18607), (1618, 9591), (2427, 6394), (3197, 4854)]