15401358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3943}}^1$

素因数の和:3989

約数の個数: 48

約数和(自身を含む): 39376896

約数和(自身を除く): 23975538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 3943, 7886, 11829, 23658, 27601, 35487, 55202, 70974, 82803, 122233, 165606, 244466, 248409, 366699, 496818, 733398, 855631, 1100097, 1711262, 2200194, 2566893, 5133786, 7700679, 15401358]

約数ペア:

[(1, 15401358), (2, 7700679), (3, 5133786), (6, 2566893), (7, 2200194), (9, 1711262), (14, 1100097), (18, 855631), (21, 733398), (31, 496818), (42, 366699), (62, 248409), (63, 244466), (93, 165606), (126, 122233), (186, 82803), (217, 70974), (279, 55202), (434, 35487), (558, 27601), (651, 23658), (1302, 11829), (1953, 7886), (3906, 3943)]