16521076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1699}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 35985600

約数和(自身を除く): 19464524

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1699, 2431, 3398, 4862, 6796, 9724, 18689, 22087, 28883, 37378, 44174, 57766, 74756, 88348, 115532, 242957, 317713, 375479, 485914, 635426, 750958, 971828, 1270852, 1501916, 4130269, 8260538, 16521076]

約数ペア:

[(1, 16521076), (2, 8260538), (4, 4130269), (11, 1501916), (13, 1270852), (17, 971828), (22, 750958), (26, 635426), (34, 485914), (44, 375479), (52, 317713), (68, 242957), (143, 115532), (187, 88348), (221, 74756), (286, 57766), (374, 44174), (442, 37378), (572, 28883), (748, 22087), (884, 18689), (1699, 9724), (2431, 6796), (3398, 4862)]