16867708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 35661024

約数和(自身を除く): 18793316

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 286, 407, 481, 572, 797, 814, 962, 1594, 1628, 1924, 3188, 5291, 8767, 10361, 10582, 17534, 20722, 21164, 29489, 35068, 41444, 58978, 113971, 117956, 227942, 324379, 383357, 455884, 648758, 766714, 1297516, 1533428, 4216927, 8433854, 16867708]

約数ペア:

[(1, 16867708), (2, 8433854), (4, 4216927), (11, 1533428), (13, 1297516), (22, 766714), (26, 648758), (37, 455884), (44, 383357), (52, 324379), (74, 227942), (143, 117956), (148, 113971), (286, 58978), (407, 41444), (481, 35068), (572, 29489), (797, 21164), (814, 20722), (962, 17534), (1594, 10582), (1628, 10361), (1924, 8767), (3188, 5291)]