22369280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:299

約数の個数: 88

約数和(自身を含む): 57037608

約数和(自身を除く): 34668328

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 257, 272, 320, 340, 512, 514, 544, 640, 680, 1024, 1028, 1088, 1280, 1285, 1360, 2056, 2176, 2560, 2570, 2720, 4112, 4352, 4369, 5120, 5140, 5440, 8224, 8704, 8738, 10280, 10880, 16448, 17408, 17476, 20560, 21760, 21845, 32896, 34952, 41120, 43520, 43690, 65792, 69904, 82240, 87040, 87380, 131584, 139808, 164480, 174760, 263168, 279616, 328960, 349520, 559232, 657920, 699040, 1118464, 1315840, 1398080, 2236928, 2796160, 4473856, 5592320, 11184640, 22369280]

約数ペア:

[(1, 22369280), (2, 11184640), (4, 5592320), (5, 4473856), (8, 2796160), (10, 2236928), (16, 1398080), (17, 1315840), (20, 1118464), (32, 699040), (34, 657920), (40, 559232), (64, 349520), (68, 328960), (80, 279616), (85, 263168), (128, 174760), (136, 164480), (160, 139808), (170, 131584), (256, 87380), (257, 87040), (272, 82240), (320, 69904), (340, 65792), (512, 43690), (514, 43520), (544, 41120), (640, 34952), (680, 32896), (1024, 21845), (1028, 21760), (1088, 20560), (1280, 17476), (1285, 17408), (1360, 16448), (2056, 10880), (2176, 10280), (2560, 8738), (2570, 8704), (2720, 8224), (4112, 5440), (4352, 5140), (4369, 5120)]