15984906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 38320128

約数和(自身を除く): 22335222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 53, 86, 106, 129, 159, 167, 258, 301, 318, 334, 371, 501, 602, 742, 903, 1002, 1113, 1169, 1806, 2226, 2279, 2338, 3507, 4558, 6837, 7014, 7181, 8851, 13674, 14362, 15953, 17702, 21543, 26553, 31906, 43086, 47859, 50267, 53106, 61957, 95718, 100534, 123914, 150801, 185871, 301602, 371742, 380593, 761186, 1141779, 2283558, 2664151, 5328302, 7992453, 15984906]

約数ペア:

[(1, 15984906), (2, 7992453), (3, 5328302), (6, 2664151), (7, 2283558), (14, 1141779), (21, 761186), (42, 380593), (43, 371742), (53, 301602), (86, 185871), (106, 150801), (129, 123914), (159, 100534), (167, 95718), (258, 61957), (301, 53106), (318, 50267), (334, 47859), (371, 43086), (501, 31906), (602, 26553), (742, 21543), (903, 17702), (1002, 15953), (1113, 14362), (1169, 13674), (1806, 8851), (2226, 7181), (2279, 7014), (2338, 6837), (3507, 4558)]