15448257

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 26350272

約数和(自身を除く): 10902015

約数列:

[1, 3, 9, 11, 17, 33, 51, 67, 99, 137, 153, 187, 201, 411, 561, 603, 737, 1139, 1233, 1507, 1683, 2211, 2329, 3417, 4521, 6633, 6987, 9179, 10251, 12529, 13563, 20961, 25619, 27537, 37587, 76857, 82611, 100969, 112761, 156043, 230571, 302907, 468129, 908721, 1404387, 1716473, 5149419, 15448257]

約数ペア:

[(1, 15448257), (3, 5149419), (9, 1716473), (11, 1404387), (17, 908721), (33, 468129), (51, 302907), (67, 230571), (99, 156043), (137, 112761), (153, 100969), (187, 82611), (201, 76857), (411, 37587), (561, 27537), (603, 25619), (737, 20961), (1139, 13563), (1233, 12529), (1507, 10251), (1683, 9179), (2211, 6987), (2329, 6633), (3417, 4521)]