15384012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{491}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 41217792

約数和(自身を除く): 25833780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 373, 491, 746, 982, 1119, 1473, 1492, 1964, 2238, 2611, 2946, 3437, 4476, 5222, 5892, 6874, 7833, 10311, 10444, 13748, 15666, 20622, 31332, 41244, 183143, 366286, 549429, 732572, 1098858, 1282001, 2197716, 2564002, 3846003, 5128004, 7692006, 15384012]

約数ペア:

[(1, 15384012), (2, 7692006), (3, 5128004), (4, 3846003), (6, 2564002), (7, 2197716), (12, 1282001), (14, 1098858), (21, 732572), (28, 549429), (42, 366286), (84, 183143), (373, 41244), (491, 31332), (746, 20622), (982, 15666), (1119, 13748), (1473, 10444), (1492, 10311), (1964, 7833), (2238, 6874), (2611, 5892), (2946, 5222), (3437, 4476)]