21750362584

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{13711}}^1\times {\mathrm{4219}}^1$

素因数の和:17983

約数の個数: 32

約数和(自身を含む): 41662540800

約数和(自身を除く): 19912178216

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 4219, 8438, 13711, 16876, 27422, 33752, 54844, 109688, 198293, 396586, 644417, 793172, 1288834, 1586344, 2577668, 5155336, 57846709, 115693418, 231386836, 462773672, 2718795323, 5437590646, 10875181292, 21750362584]

約数ペア:

[(1, 21750362584), (2, 10875181292), (4, 5437590646), (8, 2718795323), (47, 462773672), (94, 231386836), (188, 115693418), (376, 57846709), (4219, 5155336), (8438, 2577668), (13711, 1586344), (16876, 1288834), (27422, 793172), (33752, 644417), (54844, 396586), (109688, 198293)]