15691444744

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{4567}}^1$

素因数の和:4930

約数の個数: 64

約数和(自身を含む): 31258275840

約数和(自身を除く): 15566831096

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 263, 284, 526, 568, 1052, 1633, 2104, 3266, 4567, 6049, 6532, 9134, 12098, 13064, 18268, 18673, 24196, 36536, 37346, 48392, 74692, 105041, 149384, 210082, 324257, 420164, 429479, 648514, 840328, 858958, 1201121, 1297028, 1717916, 2402242, 2594056, 3435832, 4804484, 7457911, 9608968, 14915822, 27625783, 29831644, 55251566, 59663288, 85279591, 110503132, 170559182, 221006264, 341118364, 682236728, 1961430593, 3922861186, 7845722372, 15691444744]

約数ペア:

[(1, 15691444744), (2, 7845722372), (4, 3922861186), (8, 1961430593), (23, 682236728), (46, 341118364), (71, 221006264), (92, 170559182), (142, 110503132), (184, 85279591), (263, 59663288), (284, 55251566), (526, 29831644), (568, 27625783), (1052, 14915822), (1633, 9608968), (2104, 7457911), (3266, 4804484), (4567, 3435832), (6049, 2594056), (6532, 2402242), (9134, 1717916), (12098, 1297028), (13064, 1201121), (18268, 858958), (18673, 840328), (24196, 648514), (36536, 429479), (37346, 420164), (48392, 324257), (74692, 210082), (105041, 149384)]