16869440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:484

約数の個数: 112

約数和(自身を含む): 48719232

約数和(自身を除く): 31849792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 443, 448, 476, 544, 560, 595, 680, 886, 952, 1088, 1120, 1190, 1360, 1772, 1904, 2215, 2240, 2380, 2720, 3101, 3544, 3808, 4430, 4760, 5440, 6202, 7088, 7531, 7616, 8860, 9520, 12404, 14176, 15062, 15505, 17720, 19040, 24808, 28352, 30124, 31010, 35440, 37655, 38080, 49616, 52717, 60248, 62020, 70880, 75310, 99232, 105434, 120496, 124040, 141760, 150620, 198464, 210868, 240992, 248080, 263585, 301240, 421736, 481984, 496160, 527170, 602480, 843472, 992320, 1054340, 1204960, 1686944, 2108680, 2409920, 3373888, 4217360, 8434720, 16869440]

約数ペア:

[(1, 16869440), (2, 8434720), (4, 4217360), (5, 3373888), (7, 2409920), (8, 2108680), (10, 1686944), (14, 1204960), (16, 1054340), (17, 992320), (20, 843472), (28, 602480), (32, 527170), (34, 496160), (35, 481984), (40, 421736), (56, 301240), (64, 263585), (68, 248080), (70, 240992), (80, 210868), (85, 198464), (112, 150620), (119, 141760), (136, 124040), (140, 120496), (160, 105434), (170, 99232), (224, 75310), (238, 70880), (272, 62020), (280, 60248), (320, 52717), (340, 49616), (443, 38080), (448, 37655), (476, 35440), (544, 31010), (560, 30124), (595, 28352), (680, 24808), (886, 19040), (952, 17720), (1088, 15505), (1120, 15062), (1190, 14176), (1360, 12404), (1772, 9520), (1904, 8860), (2215, 7616), (2240, 7531), (2380, 7088), (2720, 6202), (3101, 5440), (3544, 4760), (3808, 4430)]