9968778928

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{739}}^1\times {\mathrm{9473}}^1$

素因数の和:10309

約数の個数: 40

約数和(自身を含む): 19560020400

約数和(自身を除く): 9591241472

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 739, 1424, 1478, 2956, 5912, 9473, 11824, 18946, 37892, 65771, 75784, 131542, 151568, 263084, 526168, 843097, 1052336, 1686194, 3372388, 6744776, 7000547, 13489552, 14001094, 28002188, 56004376, 112008752, 623048683, 1246097366, 2492194732, 4984389464, 9968778928]

約数ペア:

[(1, 9968778928), (2, 4984389464), (4, 2492194732), (8, 1246097366), (16, 623048683), (89, 112008752), (178, 56004376), (356, 28002188), (712, 14001094), (739, 13489552), (1424, 7000547), (1478, 6744776), (2956, 3372388), (5912, 1686194), (9473, 1052336), (11824, 843097), (18946, 526168), (37892, 263084), (65771, 151568), (75784, 131542)]