8145072

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:275

約数の個数: 120

約数和(自身を含む): 25953200

約数和(自身を除く): 17808128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 229, 234, 247, 304, 312, 342, 456, 458, 468, 494, 624, 684, 687, 741, 912, 916, 936, 988, 1368, 1374, 1482, 1832, 1872, 1976, 2061, 2223, 2736, 2748, 2964, 2977, 3664, 3952, 4122, 4351, 4446, 5496, 5928, 5954, 8244, 8702, 8892, 8931, 10992, 11856, 11908, 13053, 16488, 17404, 17784, 17862, 23816, 26106, 26793, 32976, 34808, 35568, 35724, 39159, 47632, 52212, 53586, 56563, 69616, 71448, 78318, 104424, 107172, 113126, 142896, 156636, 169689, 208848, 214344, 226252, 313272, 339378, 428688, 452504, 509067, 626544, 678756, 905008, 1018134, 1357512, 2036268, 2715024, 4072536, 8145072]

約数ペア:

[(1, 8145072), (2, 4072536), (3, 2715024), (4, 2036268), (6, 1357512), (8, 1018134), (9, 905008), (12, 678756), (13, 626544), (16, 509067), (18, 452504), (19, 428688), (24, 339378), (26, 313272), (36, 226252), (38, 214344), (39, 208848), (48, 169689), (52, 156636), (57, 142896), (72, 113126), (76, 107172), (78, 104424), (104, 78318), (114, 71448), (117, 69616), (144, 56563), (152, 53586), (156, 52212), (171, 47632), (208, 39159), (228, 35724), (229, 35568), (234, 34808), (247, 32976), (304, 26793), (312, 26106), (342, 23816), (456, 17862), (458, 17784), (468, 17404), (494, 16488), (624, 13053), (684, 11908), (687, 11856), (741, 10992), (912, 8931), (916, 8892), (936, 8702), (988, 8244), (1368, 5954), (1374, 5928), (1482, 5496), (1832, 4446), (1872, 4351), (1976, 4122), (2061, 3952), (2223, 3664), (2736, 2977), (2748, 2964)]