17868704

素因数分解:

$2^5\times 7^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 40493376

約数和(自身を除く): 22624672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 241, 331, 482, 662, 964, 1324, 1687, 1928, 2317, 2648, 3374, 3856, 4634, 5296, 6748, 7712, 9268, 10592, 13496, 18536, 26992, 37072, 53984, 74144, 79771, 159542, 319084, 558397, 638168, 1116794, 1276336, 2233588, 2552672, 4467176, 8934352, 17868704]

約数ペア:

[(1, 17868704), (2, 8934352), (4, 4467176), (7, 2552672), (8, 2233588), (14, 1276336), (16, 1116794), (28, 638168), (32, 558397), (56, 319084), (112, 159542), (224, 79771), (241, 74144), (331, 53984), (482, 37072), (662, 26992), (964, 18536), (1324, 13496), (1687, 10592), (1928, 9268), (2317, 7712), (2648, 6748), (3374, 5296), (3856, 4634)]