15678216488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{15331}}^1\times {\mathrm{11621}}^1$

素因数の和:26969

約数の個数: 32

約数和(自身を含む): 32073930720

約数和(自身を除く): 16395714232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 11621, 15331, 23242, 30662, 46484, 61324, 92968, 122648, 127831, 168641, 255662, 337282, 511324, 674564, 1022648, 1349128, 178161551, 356323102, 712646204, 1425292408, 1959777061, 3919554122, 7839108244, 15678216488]

約数ペア:

[(1, 15678216488), (2, 7839108244), (4, 3919554122), (8, 1959777061), (11, 1425292408), (22, 712646204), (44, 356323102), (88, 178161551), (11621, 1349128), (15331, 1022648), (23242, 674564), (30662, 511324), (46484, 337282), (61324, 255662), (92968, 168641), (122648, 127831)]