15939288

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:801

約数の個数: 64

約数和(自身を含む): 44748000

約数和(自身を除く): 28808712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 216, 218, 327, 436, 654, 677, 872, 981, 1308, 1354, 1962, 2031, 2616, 2708, 2943, 3924, 4062, 5416, 5886, 6093, 7848, 8124, 11772, 12186, 16248, 18279, 23544, 24372, 36558, 48744, 73116, 73793, 146232, 147586, 221379, 295172, 442758, 590344, 664137, 885516, 1328274, 1771032, 1992411, 2656548, 3984822, 5313096, 7969644, 15939288]

約数ペア:

[(1, 15939288), (2, 7969644), (3, 5313096), (4, 3984822), (6, 2656548), (8, 1992411), (9, 1771032), (12, 1328274), (18, 885516), (24, 664137), (27, 590344), (36, 442758), (54, 295172), (72, 221379), (108, 147586), (109, 146232), (216, 73793), (218, 73116), (327, 48744), (436, 36558), (654, 24372), (677, 23544), (872, 18279), (981, 16248), (1308, 12186), (1354, 11772), (1962, 8124), (2031, 7848), (2616, 6093), (2708, 5886), (2943, 5416), (3924, 4062)]