12540744

素因数分解:

$2^3\times 3^5\times {\mathrm{6451}}^1$

素因数の和:6472

約数の個数: 48

約数和(自身を含む): 35227920

約数和(自身を除く): 22687176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 6451, 12902, 19353, 25804, 38706, 51608, 58059, 77412, 116118, 154824, 174177, 232236, 348354, 464472, 522531, 696708, 1045062, 1393416, 1567593, 2090124, 3135186, 4180248, 6270372, 12540744]

約数ペア:

[(1, 12540744), (2, 6270372), (3, 4180248), (4, 3135186), (6, 2090124), (8, 1567593), (9, 1393416), (12, 1045062), (18, 696708), (24, 522531), (27, 464472), (36, 348354), (54, 232236), (72, 174177), (81, 154824), (108, 116118), (162, 77412), (216, 58059), (243, 51608), (324, 38706), (486, 25804), (648, 19353), (972, 12902), (1944, 6451)]