15813006

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 36312192

約数和(自身を除く): 20499186

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 242, 253, 363, 506, 726, 759, 947, 1518, 1894, 2783, 2841, 5566, 5682, 8349, 10417, 16698, 20834, 21781, 31251, 43562, 62502, 65343, 114587, 130686, 229174, 239591, 343761, 479182, 687522, 718773, 1437546, 2635501, 5271002, 7906503, 15813006]

約数ペア:

[(1, 15813006), (2, 7906503), (3, 5271002), (6, 2635501), (11, 1437546), (22, 718773), (23, 687522), (33, 479182), (46, 343761), (66, 239591), (69, 229174), (121, 130686), (138, 114587), (242, 65343), (253, 62502), (363, 43562), (506, 31251), (726, 21781), (759, 20834), (947, 16698), (1518, 10417), (1894, 8349), (2783, 5682), (2841, 5566)]