12686080

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 35761824

約数和(自身を除く): 23075744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 53, 55, 64, 68, 80, 85, 88, 106, 110, 128, 136, 160, 170, 176, 187, 212, 220, 256, 265, 272, 320, 340, 352, 374, 424, 440, 530, 544, 583, 640, 680, 704, 748, 848, 880, 901, 935, 1060, 1088, 1166, 1280, 1360, 1408, 1496, 1696, 1760, 1802, 1870, 2120, 2176, 2332, 2720, 2816, 2915, 2992, 3392, 3520, 3604, 3740, 4240, 4352, 4505, 4664, 5440, 5830, 5984, 6784, 7040, 7208, 7480, 8480, 9010, 9328, 9911, 10880, 11660, 11968, 13568, 14080, 14416, 14960, 16960, 18020, 18656, 19822, 21760, 23320, 23936, 28832, 29920, 33920, 36040, 37312, 39644, 46640, 47872, 49555, 57664, 59840, 67840, 72080, 74624, 79288, 93280, 99110, 115328, 119680, 144160, 149248, 158576, 186560, 198220, 230656, 239360, 288320, 317152, 373120, 396440, 576640, 634304, 746240, 792880, 1153280, 1268608, 1585760, 2537216, 3171520, 6343040, 12686080]

約数ペア:

[(1, 12686080), (2, 6343040), (4, 3171520), (5, 2537216), (8, 1585760), (10, 1268608), (11, 1153280), (16, 792880), (17, 746240), (20, 634304), (22, 576640), (32, 396440), (34, 373120), (40, 317152), (44, 288320), (53, 239360), (55, 230656), (64, 198220), (68, 186560), (80, 158576), (85, 149248), (88, 144160), (106, 119680), (110, 115328), (128, 99110), (136, 93280), (160, 79288), (170, 74624), (176, 72080), (187, 67840), (212, 59840), (220, 57664), (256, 49555), (265, 47872), (272, 46640), (320, 39644), (340, 37312), (352, 36040), (374, 33920), (424, 29920), (440, 28832), (530, 23936), (544, 23320), (583, 21760), (640, 19822), (680, 18656), (704, 18020), (748, 16960), (848, 14960), (880, 14416), (901, 14080), (935, 13568), (1060, 11968), (1088, 11660), (1166, 10880), (1280, 9911), (1360, 9328), (1408, 9010), (1496, 8480), (1696, 7480), (1760, 7208), (1802, 7040), (1870, 6784), (2120, 5984), (2176, 5830), (2332, 5440), (2720, 4664), (2816, 4505), (2915, 4352), (2992, 4240), (3392, 3740), (3520, 3604)]