12500328

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 33408000

約数和(自身を除く): 20907672

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 79, 114, 152, 158, 228, 237, 316, 347, 456, 474, 632, 694, 948, 1041, 1388, 1501, 1896, 2082, 2776, 3002, 4164, 4503, 6004, 6593, 8328, 9006, 12008, 13186, 18012, 19779, 26372, 27413, 36024, 39558, 52744, 54826, 79116, 82239, 109652, 158232, 164478, 219304, 328956, 520847, 657912, 1041694, 1562541, 2083388, 3125082, 4166776, 6250164, 12500328]

約数ペア:

[(1, 12500328), (2, 6250164), (3, 4166776), (4, 3125082), (6, 2083388), (8, 1562541), (12, 1041694), (19, 657912), (24, 520847), (38, 328956), (57, 219304), (76, 164478), (79, 158232), (114, 109652), (152, 82239), (158, 79116), (228, 54826), (237, 52744), (316, 39558), (347, 36024), (456, 27413), (474, 26372), (632, 19779), (694, 18012), (948, 13186), (1041, 12008), (1388, 9006), (1501, 8328), (1896, 6593), (2082, 6004), (2776, 4503), (3002, 4164)]