16040536

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 31573440

約数和(自身を除く): 15532904

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1153, 1739, 2306, 3478, 4612, 6956, 9224, 13912, 42661, 54191, 85322, 108382, 170644, 216764, 341288, 433528, 2005067, 4010134, 8020268, 16040536]

約数ペア:

[(1, 16040536), (2, 8020268), (4, 4010134), (8, 2005067), (37, 433528), (47, 341288), (74, 216764), (94, 170644), (148, 108382), (188, 85322), (296, 54191), (376, 42661), (1153, 13912), (1739, 9224), (2306, 6956), (3478, 4612)]