2003778144

素因数分解:

$2^5\times 3^2\times {\mathrm{1993}}^1\times {\mathrm{3491}}^1$

素因数の和:5500

約数の個数: 72

約数和(自身を含む): 5702736312

約数和(自身を除く): 3698958168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1993, 3491, 3986, 5979, 6982, 7972, 10473, 11958, 13964, 15944, 17937, 20946, 23916, 27928, 31419, 31888, 35874, 41892, 47832, 55856, 62838, 63776, 71748, 83784, 95664, 111712, 125676, 143496, 167568, 191328, 251352, 286992, 335136, 502704, 573984, 1005408, 6957563, 13915126, 20872689, 27830252, 41745378, 55660504, 62618067, 83490756, 111321008, 125236134, 166981512, 222642016, 250472268, 333963024, 500944536, 667926048, 1001889072, 2003778144]

約数ペア:

[(1, 2003778144), (2, 1001889072), (3, 667926048), (4, 500944536), (6, 333963024), (8, 250472268), (9, 222642016), (12, 166981512), (16, 125236134), (18, 111321008), (24, 83490756), (32, 62618067), (36, 55660504), (48, 41745378), (72, 27830252), (96, 20872689), (144, 13915126), (288, 6957563), (1993, 1005408), (3491, 573984), (3986, 502704), (5979, 335136), (6982, 286992), (7972, 251352), (10473, 191328), (11958, 167568), (13964, 143496), (15944, 125676), (17937, 111712), (20946, 95664), (23916, 83784), (27928, 71748), (31419, 63776), (31888, 62838), (35874, 55856), (41892, 47832)]