21115702074

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1\times {\mathrm{4733}}^1$

素因数の和:5175

約数の個数: 64

約数和(自身を含む): 45155543040

約数和(自身を除く): 24039840966

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 191, 229, 382, 458, 573, 687, 1146, 1374, 3247, 3893, 4733, 6494, 7786, 9466, 9741, 11679, 14199, 19482, 23358, 28398, 43739, 80461, 87478, 131217, 160922, 241383, 262434, 482766, 743563, 904003, 1083857, 1487126, 1808006, 2167714, 2230689, 2712009, 3251571, 4461378, 5424018, 6503142, 15368051, 18425569, 30736102, 36851138, 46104153, 55276707, 92208306, 110553414, 207016687, 414033374, 621050061, 1242100122, 3519283679, 7038567358, 10557851037, 21115702074]

約数ペア:

[(1, 21115702074), (2, 10557851037), (3, 7038567358), (6, 3519283679), (17, 1242100122), (34, 621050061), (51, 414033374), (102, 207016687), (191, 110553414), (229, 92208306), (382, 55276707), (458, 46104153), (573, 36851138), (687, 30736102), (1146, 18425569), (1374, 15368051), (3247, 6503142), (3893, 5424018), (4733, 4461378), (6494, 3251571), (7786, 2712009), (9466, 2230689), (9741, 2167714), (11679, 1808006), (14199, 1487126), (19482, 1083857), (23358, 904003), (28398, 743563), (43739, 482766), (80461, 262434), (87478, 241383), (131217, 160922)]