15640224

素因数分解:

$2^5\times 3^1\times {\mathrm{197}}^1\times {\mathrm{827}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 41313888

約数和(自身を除く): 25673664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 197, 394, 591, 788, 827, 1182, 1576, 1654, 2364, 2481, 3152, 3308, 4728, 4962, 6304, 6616, 9456, 9924, 13232, 18912, 19848, 26464, 39696, 79392, 162919, 325838, 488757, 651676, 977514, 1303352, 1955028, 2606704, 3910056, 5213408, 7820112, 15640224]

約数ペア:

[(1, 15640224), (2, 7820112), (3, 5213408), (4, 3910056), (6, 2606704), (8, 1955028), (12, 1303352), (16, 977514), (24, 651676), (32, 488757), (48, 325838), (96, 162919), (197, 79392), (394, 39696), (591, 26464), (788, 19848), (827, 18912), (1182, 13232), (1576, 9924), (1654, 9456), (2364, 6616), (2481, 6304), (3152, 4962), (3308, 4728)]