27655712

素因数分解:

$2^5\times 7^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 62580672

約数和(自身を除く): 34924960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 331, 373, 662, 746, 1324, 1492, 2317, 2611, 2648, 2984, 4634, 5222, 5296, 5968, 9268, 10444, 10592, 11936, 18536, 20888, 37072, 41776, 74144, 83552, 123463, 246926, 493852, 864241, 987704, 1728482, 1975408, 3456964, 3950816, 6913928, 13827856, 27655712]

約数ペア:

[(1, 27655712), (2, 13827856), (4, 6913928), (7, 3950816), (8, 3456964), (14, 1975408), (16, 1728482), (28, 987704), (32, 864241), (56, 493852), (112, 246926), (224, 123463), (331, 83552), (373, 74144), (662, 41776), (746, 37072), (1324, 20888), (1492, 18536), (2317, 11936), (2611, 10592), (2648, 10444), (2984, 9268), (4634, 5968), (5222, 5296)]