15661323948

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{341027}}^1$

素因数の和:341166

約数の個数: 48

約数和(自身を含む): 37813184640

約数和(自身を除く): 22151860692

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 89, 129, 172, 178, 258, 267, 356, 516, 534, 1068, 3827, 7654, 11481, 15308, 22962, 45924, 341027, 682054, 1023081, 1364108, 2046162, 4092324, 14664161, 29328322, 30351403, 43992483, 58656644, 60702806, 87984966, 91054209, 121405612, 175969932, 182108418, 364216836, 1305110329, 2610220658, 3915330987, 5220441316, 7830661974, 15661323948]

約数ペア:

[(1, 15661323948), (2, 7830661974), (3, 5220441316), (4, 3915330987), (6, 2610220658), (12, 1305110329), (43, 364216836), (86, 182108418), (89, 175969932), (129, 121405612), (172, 91054209), (178, 87984966), (258, 60702806), (267, 58656644), (356, 43992483), (516, 30351403), (534, 29328322), (1068, 14664161), (3827, 4092324), (7654, 2046162), (11481, 1364108), (15308, 1023081), (22962, 682054), (45924, 341027)]