19206799360

素因数分解:

$2^{15}\times 5^1\times 7^1\times {\mathrm{16747}}^1$

素因数の和:16789

約数の個数: 128

約数和(自身を含む): 52683848640

約数和(自身を除く): 33477049280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3584, 4096, 4480, 5120, 7168, 8192, 8960, 10240, 14336, 16384, 16747, 17920, 20480, 28672, 32768, 33494, 35840, 40960, 57344, 66988, 71680, 81920, 83735, 114688, 117229, 133976, 143360, 163840, 167470, 229376, 234458, 267952, 286720, 334940, 468916, 535904, 573440, 586145, 669880, 937832, 1071808, 1146880, 1172290, 1339760, 1875664, 2143616, 2344580, 2679520, 3751328, 4287232, 4689160, 5359040, 7502656, 8574464, 9378320, 10718080, 15005312, 17148928, 18756640, 21436160, 30010624, 34297856, 37513280, 42872320, 60021248, 68595712, 75026560, 85744640, 120042496, 137191424, 150053120, 171489280, 240084992, 274382848, 300106240, 342978560, 480169984, 548765696, 600212480, 685957120, 960339968, 1200424960, 1371914240, 1920679936, 2400849920, 2743828480, 3841359872, 4801699840, 9603399680, 19206799360]

約数ペア:

[(1, 19206799360), (2, 9603399680), (4, 4801699840), (5, 3841359872), (7, 2743828480), (8, 2400849920), (10, 1920679936), (14, 1371914240), (16, 1200424960), (20, 960339968), (28, 685957120), (32, 600212480), (35, 548765696), (40, 480169984), (56, 342978560), (64, 300106240), (70, 274382848), (80, 240084992), (112, 171489280), (128, 150053120), (140, 137191424), (160, 120042496), (224, 85744640), (256, 75026560), (280, 68595712), (320, 60021248), (448, 42872320), (512, 37513280), (560, 34297856), (640, 30010624), (896, 21436160), (1024, 18756640), (1120, 17148928), (1280, 15005312), (1792, 10718080), (2048, 9378320), (2240, 8574464), (2560, 7502656), (3584, 5359040), (4096, 4689160), (4480, 4287232), (5120, 3751328), (7168, 2679520), (8192, 2344580), (8960, 2143616), (10240, 1875664), (14336, 1339760), (16384, 1172290), (16747, 1146880), (17920, 1071808), (20480, 937832), (28672, 669880), (32768, 586145), (33494, 573440), (35840, 535904), (40960, 468916), (57344, 334940), (66988, 286720), (71680, 267952), (81920, 234458), (83735, 229376), (114688, 167470), (117229, 163840), (133976, 143360)]