1664477568

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{111143}}^1$

素因数の和:111176

約数の個数: 96

約数和(自身を含む): 5158193040

約数和(自身を除く): 3493715472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 111143, 222286, 333429, 444572, 666858, 889144, 1000287, 1333716, 1444859, 1778288, 2000574, 2667432, 2889718, 3556576, 4001148, 4334577, 5334864, 5779436, 7113152, 8002296, 8669154, 10669728, 11558872, 13003731, 14226304, 16004592, 17338308, 21339456, 23117744, 26007462, 32009184, 34676616, 42678912, 46235488, 52014924, 64018368, 69353232, 92470976, 104029848, 128036736, 138706464, 184941952, 208059696, 277412928, 416119392, 554825856, 832238784, 1664477568]

約数ペア:

[(1, 1664477568), (2, 832238784), (3, 554825856), (4, 416119392), (6, 277412928), (8, 208059696), (9, 184941952), (12, 138706464), (13, 128036736), (16, 104029848), (18, 92470976), (24, 69353232), (26, 64018368), (32, 52014924), (36, 46235488), (39, 42678912), (48, 34676616), (52, 32009184), (64, 26007462), (72, 23117744), (78, 21339456), (96, 17338308), (104, 16004592), (117, 14226304), (128, 13003731), (144, 11558872), (156, 10669728), (192, 8669154), (208, 8002296), (234, 7113152), (288, 5779436), (312, 5334864), (384, 4334577), (416, 4001148), (468, 3556576), (576, 2889718), (624, 2667432), (832, 2000574), (936, 1778288), (1152, 1444859), (1248, 1333716), (1664, 1000287), (1872, 889144), (2496, 666858), (3744, 444572), (4992, 333429), (7488, 222286), (14976, 111143)]