27100688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 55651200

約数和(自身を除く): 28550512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 239, 304, 373, 478, 746, 956, 1492, 1912, 2984, 3824, 4541, 5968, 7087, 9082, 14174, 18164, 28348, 36328, 56696, 72656, 89147, 113392, 178294, 356588, 713176, 1426352, 1693793, 3387586, 6775172, 13550344, 27100688]

約数ペア:

[(1, 27100688), (2, 13550344), (4, 6775172), (8, 3387586), (16, 1693793), (19, 1426352), (38, 713176), (76, 356588), (152, 178294), (239, 113392), (304, 89147), (373, 72656), (478, 56696), (746, 36328), (956, 28348), (1492, 18164), (1912, 14174), (2984, 9082), (3824, 7087), (4541, 5968)]