15557944

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 29952000

約数和(自身を除く): 14394056

約数列:

[1, 2, 4, 8, 79, 103, 158, 206, 239, 316, 412, 478, 632, 824, 956, 1912, 8137, 16274, 18881, 24617, 32548, 37762, 49234, 65096, 75524, 98468, 151048, 196936, 1944743, 3889486, 7778972, 15557944]

約数ペア:

[(1, 15557944), (2, 7778972), (4, 3889486), (8, 1944743), (79, 196936), (103, 151048), (158, 98468), (206, 75524), (239, 65096), (316, 49234), (412, 37762), (478, 32548), (632, 24617), (824, 18881), (956, 16274), (1912, 8137)]