15321306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2587

約数の個数: 64

約数和(自身を含む): 41158656

約数和(自身を除く): 25837350

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 2551, 3003, 5102, 6006, 7653, 15306, 17857, 28061, 33163, 35714, 53571, 56122, 66326, 84183, 99489, 107142, 168366, 196427, 198978, 232141, 364793, 392854, 464282, 589281, 696423, 729586, 1094379, 1178562, 1392846, 2188758, 2553551, 5107102, 7660653, 15321306]

約数ペア:

[(1, 15321306), (2, 7660653), (3, 5107102), (6, 2553551), (7, 2188758), (11, 1392846), (13, 1178562), (14, 1094379), (21, 729586), (22, 696423), (26, 589281), (33, 464282), (39, 392854), (42, 364793), (66, 232141), (77, 198978), (78, 196427), (91, 168366), (143, 107142), (154, 99489), (182, 84183), (231, 66326), (273, 56122), (286, 53571), (429, 35714), (462, 33163), (546, 28061), (858, 17857), (1001, 15306), (2002, 7653), (2551, 6006), (3003, 5102)]