27920672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1637}}^1$

素因数の和:1701

約数の個数: 48

約数和(自身を含む): 60678072

約数和(自身を除く): 32757400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 1637, 2132, 3274, 4264, 6548, 8528, 13096, 17056, 21281, 26192, 42562, 52384, 67117, 85124, 134234, 170248, 268468, 340496, 536936, 680992, 872521, 1073872, 1745042, 2147744, 3490084, 6980168, 13960336, 27920672]

約数ペア:

[(1, 27920672), (2, 13960336), (4, 6980168), (8, 3490084), (13, 2147744), (16, 1745042), (26, 1073872), (32, 872521), (41, 680992), (52, 536936), (82, 340496), (104, 268468), (164, 170248), (208, 134234), (328, 85124), (416, 67117), (533, 52384), (656, 42562), (1066, 26192), (1312, 21281), (1637, 17056), (2132, 13096), (3274, 8528), (4264, 6548)]