15440238

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2689}}^1$

素因数の和:2737

約数の個数: 48

約数和(自身を含む): 37767600

約数和(自身を除く): 22327362

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1914, 2689, 2871, 5378, 5742, 8067, 16134, 24201, 29579, 48402, 59158, 77981, 88737, 155962, 177474, 233943, 266211, 467886, 532422, 701829, 857791, 1403658, 1715582, 2573373, 5146746, 7720119, 15440238]

約数ペア:

[(1, 15440238), (2, 7720119), (3, 5146746), (6, 2573373), (9, 1715582), (11, 1403658), (18, 857791), (22, 701829), (29, 532422), (33, 467886), (58, 266211), (66, 233943), (87, 177474), (99, 155962), (174, 88737), (198, 77981), (261, 59158), (319, 48402), (522, 29579), (638, 24201), (957, 16134), (1914, 8067), (2689, 5742), (2871, 5378)]