13379901440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{191}}^1\times {\mathrm{6841}}^1$

素因数の和:7059

約数の個数: 96

約数和(自身を含む): 32276724480

約数和(自身を除く): 18896823040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 191, 256, 320, 382, 512, 640, 764, 955, 1024, 1280, 1528, 1910, 2048, 2560, 3056, 3820, 5120, 6112, 6841, 7640, 10240, 12224, 13682, 15280, 24448, 27364, 30560, 34205, 48896, 54728, 61120, 68410, 97792, 109456, 122240, 136820, 195584, 218912, 244480, 273640, 391168, 437824, 488960, 547280, 875648, 977920, 1094560, 1306631, 1751296, 1955840, 2189120, 2613262, 3502592, 4378240, 5226524, 6533155, 7005184, 8756480, 10453048, 13066310, 14010368, 17512960, 20906096, 26132620, 35025920, 41812192, 52265240, 70051840, 83624384, 104530480, 167248768, 209060960, 334497536, 418121920, 668995072, 836243840, 1337990144, 1672487680, 2675980288, 3344975360, 6689950720, 13379901440]

約数ペア:

[(1, 13379901440), (2, 6689950720), (4, 3344975360), (5, 2675980288), (8, 1672487680), (10, 1337990144), (16, 836243840), (20, 668995072), (32, 418121920), (40, 334497536), (64, 209060960), (80, 167248768), (128, 104530480), (160, 83624384), (191, 70051840), (256, 52265240), (320, 41812192), (382, 35025920), (512, 26132620), (640, 20906096), (764, 17512960), (955, 14010368), (1024, 13066310), (1280, 10453048), (1528, 8756480), (1910, 7005184), (2048, 6533155), (2560, 5226524), (3056, 4378240), (3820, 3502592), (5120, 2613262), (6112, 2189120), (6841, 1955840), (7640, 1751296), (10240, 1306631), (12224, 1094560), (13682, 977920), (15280, 875648), (24448, 547280), (27364, 488960), (30560, 437824), (34205, 391168), (48896, 273640), (54728, 244480), (61120, 218912), (68410, 195584), (97792, 136820), (109456, 122240)]