12519973560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{524287}}^1$

素因数の和:524500

約数の個数: 64

約数和(自身を含む): 37748736000

約数和(自身を除く): 25228762440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7960, 11940, 23880, 524287, 1048574, 1572861, 2097148, 2621435, 3145722, 4194296, 5242870, 6291444, 7864305, 10485740, 12582888, 15728610, 20971480, 31457220, 62914440, 104333113, 208666226, 312999339, 417332452, 521665565, 625998678, 834664904, 1043331130, 1251997356, 1564996695, 2086662260, 2503994712, 3129993390, 4173324520, 6259986780, 12519973560]

約数ペア:

[(1, 12519973560), (2, 6259986780), (3, 4173324520), (4, 3129993390), (5, 2503994712), (6, 2086662260), (8, 1564996695), (10, 1251997356), (12, 1043331130), (15, 834664904), (20, 625998678), (24, 521665565), (30, 417332452), (40, 312999339), (60, 208666226), (120, 104333113), (199, 62914440), (398, 31457220), (597, 20971480), (796, 15728610), (995, 12582888), (1194, 10485740), (1592, 7864305), (1990, 6291444), (2388, 5242870), (2985, 4194296), (3980, 3145722), (4776, 2621435), (5970, 2097148), (7960, 1572861), (11940, 1048574), (23880, 524287)]