15540144

素因数分解:

$2^4\times 3^1\times {\mathrm{263}}^1\times {\mathrm{1231}}^1$

素因数の和:1505

約数の個数: 40

約数和(自身を含む): 40330752

約数和(自身を除く): 24790608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 263, 526, 789, 1052, 1231, 1578, 2104, 2462, 3156, 3693, 4208, 4924, 6312, 7386, 9848, 12624, 14772, 19696, 29544, 59088, 323753, 647506, 971259, 1295012, 1942518, 2590024, 3885036, 5180048, 7770072, 15540144]

約数ペア:

[(1, 15540144), (2, 7770072), (3, 5180048), (4, 3885036), (6, 2590024), (8, 1942518), (12, 1295012), (16, 971259), (24, 647506), (48, 323753), (263, 59088), (526, 29544), (789, 19696), (1052, 14772), (1231, 12624), (1578, 9848), (2104, 7386), (2462, 6312), (3156, 4924), (3693, 4208)]