15491316

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{21163}}^1$

素因数の和:21231

約数の個数: 24

約数和(自身を含む): 36740704

約数和(自身を除く): 21249388

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 21163, 42326, 63489, 84652, 126978, 253956, 1290943, 2581886, 3872829, 5163772, 7745658, 15491316]

約数ペア:

[(1, 15491316), (2, 7745658), (3, 5163772), (4, 3872829), (6, 2581886), (12, 1290943), (61, 253956), (122, 126978), (183, 84652), (244, 63489), (366, 42326), (732, 21163)]