15600564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2045

約数の個数: 72

約数和(自身を含む): 46545408

約数和(自身を除く): 30944844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 1997, 2604, 3906, 3994, 5991, 7812, 7988, 11982, 13979, 17973, 23964, 27958, 35946, 41937, 55916, 61907, 71892, 83874, 123814, 125811, 167748, 185721, 247628, 251622, 371442, 433349, 503244, 557163, 742884, 866698, 1114326, 1300047, 1733396, 2228652, 2600094, 3900141, 5200188, 7800282, 15600564]

約数ペア:

[(1, 15600564), (2, 7800282), (3, 5200188), (4, 3900141), (6, 2600094), (7, 2228652), (9, 1733396), (12, 1300047), (14, 1114326), (18, 866698), (21, 742884), (28, 557163), (31, 503244), (36, 433349), (42, 371442), (62, 251622), (63, 247628), (84, 185721), (93, 167748), (124, 125811), (126, 123814), (186, 83874), (217, 71892), (252, 61907), (279, 55916), (372, 41937), (434, 35946), (558, 27958), (651, 23964), (868, 17973), (1116, 13979), (1302, 11982), (1953, 7988), (1997, 7812), (2604, 5991), (3906, 3994)]