15473619

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 28672000

約数和(自身を除く): 13198381

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 57, 63, 93, 133, 139, 171, 189, 217, 279, 399, 417, 513, 589, 651, 837, 973, 1197, 1251, 1767, 1953, 2641, 2919, 3591, 3753, 4123, 4309, 5301, 5859, 7923, 8757, 12369, 12927, 15903, 18487, 23769, 26271, 30163, 37107, 38781, 55461, 71307, 81871, 90489, 111321, 116343, 166383, 245613, 271467, 499149, 573097, 736839, 814401, 1719291, 2210517, 5157873, 15473619]

約数ペア:

[(1, 15473619), (3, 5157873), (7, 2210517), (9, 1719291), (19, 814401), (21, 736839), (27, 573097), (31, 499149), (57, 271467), (63, 245613), (93, 166383), (133, 116343), (139, 111321), (171, 90489), (189, 81871), (217, 71307), (279, 55461), (399, 38781), (417, 37107), (513, 30163), (589, 26271), (651, 23769), (837, 18487), (973, 15903), (1197, 12927), (1251, 12369), (1767, 8757), (1953, 7923), (2641, 5859), (2919, 5301), (3591, 4309), (3753, 4123)]