15691641548

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{461}}^1\times {\mathrm{70327}}^1$

素因数の和:70814

約数の個数: 36

約数和(自身を含む): 30249620016

約数和(自身を除く): 14557978468

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 461, 484, 922, 1844, 5071, 10142, 20284, 55781, 70327, 111562, 140654, 223124, 281308, 773597, 1547194, 3094388, 8509567, 17019134, 32420747, 34038268, 64841494, 129682988, 356628217, 713256434, 1426512868, 3922910387, 7845820774, 15691641548]

約数ペア:

[(1, 15691641548), (2, 7845820774), (4, 3922910387), (11, 1426512868), (22, 713256434), (44, 356628217), (121, 129682988), (242, 64841494), (461, 34038268), (484, 32420747), (922, 17019134), (1844, 8509567), (5071, 3094388), (10142, 1547194), (20284, 773597), (55781, 281308), (70327, 223124), (111562, 140654)]