15691696672

素因数分解:

$2^5\times {\mathrm{1531}}^1\times {\mathrm{320291}}^1$

素因数の和:321832

約数の個数: 24

約数和(自身を含む): 30913302672

約数和(自身を除く): 15221606000

約数列:

[1, 2, 4, 8, 16, 32, 1531, 3062, 6124, 12248, 24496, 48992, 320291, 640582, 1281164, 2562328, 5124656, 10249312, 490365521, 980731042, 1961462084, 3922924168, 7845848336, 15691696672]

約数ペア:

[(1, 15691696672), (2, 7845848336), (4, 3922924168), (8, 1961462084), (16, 980731042), (32, 490365521), (1531, 10249312), (3062, 5124656), (6124, 2562328), (12248, 1281164), (24496, 640582), (48992, 320291)]