16237936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 37997568

約数和(自身を除く): 21759632

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 47, 52, 88, 94, 104, 143, 151, 176, 188, 208, 286, 302, 376, 517, 572, 604, 611, 752, 1034, 1144, 1208, 1222, 1661, 1963, 2068, 2288, 2416, 2444, 3322, 3926, 4136, 4888, 6644, 6721, 7097, 7852, 8272, 9776, 13288, 13442, 14194, 15704, 21593, 26576, 26884, 28388, 31408, 43186, 53768, 56776, 78067, 86372, 92261, 107536, 113552, 156134, 172744, 184522, 312268, 345488, 369044, 624536, 738088, 1014871, 1249072, 1476176, 2029742, 4059484, 8118968, 16237936]

約数ペア:

[(1, 16237936), (2, 8118968), (4, 4059484), (8, 2029742), (11, 1476176), (13, 1249072), (16, 1014871), (22, 738088), (26, 624536), (44, 369044), (47, 345488), (52, 312268), (88, 184522), (94, 172744), (104, 156134), (143, 113552), (151, 107536), (176, 92261), (188, 86372), (208, 78067), (286, 56776), (302, 53768), (376, 43186), (517, 31408), (572, 28388), (604, 26884), (611, 26576), (752, 21593), (1034, 15704), (1144, 14194), (1208, 13442), (1222, 13288), (1661, 9776), (1963, 8272), (2068, 7852), (2288, 7097), (2416, 6721), (2444, 6644), (3322, 4888), (3926, 4136)]