27691216

素因数分解:

$2^4\times 7^1\times {\mathrm{433}}^1\times {\mathrm{571}}^1$

素因数の和:1019

約数の個数: 40

約数和(自身を含む): 61565504

約数和(自身を除く): 33874288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 433, 571, 866, 1142, 1732, 2284, 3031, 3464, 3997, 4568, 6062, 6928, 7994, 9136, 12124, 15988, 24248, 31976, 48496, 63952, 247243, 494486, 988972, 1730701, 1977944, 3461402, 3955888, 6922804, 13845608, 27691216]

約数ペア:

[(1, 27691216), (2, 13845608), (4, 6922804), (7, 3955888), (8, 3461402), (14, 1977944), (16, 1730701), (28, 988972), (56, 494486), (112, 247243), (433, 63952), (571, 48496), (866, 31976), (1142, 24248), (1732, 15988), (2284, 12124), (3031, 9136), (3464, 7994), (3997, 6928), (4568, 6062)]