31004169664

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{2143}}^1\times {\mathrm{17389}}^1$

素因数の和:19557

約数の個数: 56

約数和(自身を含む): 66291236480

約数和(自身を除く): 35287066816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 2143, 4286, 8572, 17144, 17389, 27859, 34288, 34778, 55718, 68576, 69556, 111436, 137152, 139112, 222872, 226057, 278224, 445744, 452114, 556448, 891488, 904228, 1112896, 1782976, 1808456, 3616912, 7233824, 14467648, 37264627, 74529254, 149058508, 298117016, 484440151, 596234032, 968880302, 1192468064, 1937760604, 2384936128, 3875521208, 7751042416, 15502084832, 31004169664]

約数ペア:

[(1, 31004169664), (2, 15502084832), (4, 7751042416), (8, 3875521208), (13, 2384936128), (16, 1937760604), (26, 1192468064), (32, 968880302), (52, 596234032), (64, 484440151), (104, 298117016), (208, 149058508), (416, 74529254), (832, 37264627), (2143, 14467648), (4286, 7233824), (8572, 3616912), (17144, 1808456), (17389, 1782976), (27859, 1112896), (34288, 904228), (34778, 891488), (55718, 556448), (68576, 452114), (69556, 445744), (111436, 278224), (137152, 226057), (139112, 222872)]