15307218

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{1549}}^1$

素因数の和:1624

約数の個数: 40

約数和(自身を含む): 34884300

約数和(自身を除く): 19577082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1549, 1647, 3098, 3294, 4647, 4941, 9294, 9882, 13941, 27882, 41823, 83646, 94489, 125469, 188978, 250938, 283467, 566934, 850401, 1700802, 2551203, 5102406, 7653609, 15307218]

約数ペア:

[(1, 15307218), (2, 7653609), (3, 5102406), (6, 2551203), (9, 1700802), (18, 850401), (27, 566934), (54, 283467), (61, 250938), (81, 188978), (122, 125469), (162, 94489), (183, 83646), (366, 41823), (549, 27882), (1098, 13941), (1549, 9882), (1647, 9294), (3098, 4941), (3294, 4647)]