15790488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 45442560

約数和(自身を除く): 29652072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 193, 386, 487, 579, 772, 974, 1158, 1351, 1461, 1544, 1948, 2316, 2702, 2922, 3409, 3896, 4053, 4632, 5404, 5844, 6818, 8106, 10227, 10808, 11688, 13636, 16212, 20454, 27272, 32424, 40908, 81816, 93991, 187982, 281973, 375964, 563946, 657937, 751928, 1127892, 1315874, 1973811, 2255784, 2631748, 3947622, 5263496, 7895244, 15790488]

約数ペア:

[(1, 15790488), (2, 7895244), (3, 5263496), (4, 3947622), (6, 2631748), (7, 2255784), (8, 1973811), (12, 1315874), (14, 1127892), (21, 751928), (24, 657937), (28, 563946), (42, 375964), (56, 281973), (84, 187982), (168, 93991), (193, 81816), (386, 40908), (487, 32424), (579, 27272), (772, 20454), (974, 16212), (1158, 13636), (1351, 11688), (1461, 10808), (1544, 10227), (1948, 8106), (2316, 6818), (2702, 5844), (2922, 5404), (3409, 4632), (3896, 4053)]