15694709060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{982147}}^1$

素因数の和:982220

約数の個数: 48

約数和(自身を含む): 35640186624

約数和(自身を除く): 19945477564

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 7990, 15980, 982147, 1964294, 3928588, 4910735, 9821470, 16696499, 19642940, 33392998, 46160909, 66785996, 83482495, 92321818, 166964990, 184643636, 230804545, 333929980, 461609090, 784735453, 923218180, 1569470906, 3138941812, 3923677265, 7847354530, 15694709060]

約数ペア:

[(1, 15694709060), (2, 7847354530), (4, 3923677265), (5, 3138941812), (10, 1569470906), (17, 923218180), (20, 784735453), (34, 461609090), (47, 333929980), (68, 230804545), (85, 184643636), (94, 166964990), (170, 92321818), (188, 83482495), (235, 66785996), (340, 46160909), (470, 33392998), (799, 19642940), (940, 16696499), (1598, 9821470), (3196, 4910735), (3995, 3928588), (7990, 1964294), (15980, 982147)]