15664030520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{100591}}^1$

素因数の和:100848

約数の個数: 64

約数和(自身を含む): 37480579200

約数和(自身を除く): 21816548680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 229, 340, 458, 680, 916, 1145, 1832, 2290, 3893, 4580, 7786, 9160, 15572, 19465, 31144, 38930, 77860, 100591, 155720, 201182, 402364, 502955, 804728, 1005910, 1710047, 2011820, 3420094, 4023640, 6840188, 8550235, 13680376, 17100470, 23035339, 34200940, 46070678, 68401880, 92141356, 115176695, 184282712, 230353390, 391600763, 460706780, 783201526, 921413560, 1566403052, 1958003815, 3132806104, 3916007630, 7832015260, 15664030520]

約数ペア:

[(1, 15664030520), (2, 7832015260), (4, 3916007630), (5, 3132806104), (8, 1958003815), (10, 1566403052), (17, 921413560), (20, 783201526), (34, 460706780), (40, 391600763), (68, 230353390), (85, 184282712), (136, 115176695), (170, 92141356), (229, 68401880), (340, 46070678), (458, 34200940), (680, 23035339), (916, 17100470), (1145, 13680376), (1832, 8550235), (2290, 6840188), (3893, 4023640), (4580, 3420094), (7786, 2011820), (9160, 1710047), (15572, 1005910), (19465, 804728), (31144, 502955), (38930, 402364), (77860, 201182), (100591, 155720)]