16965760

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{541}}^1$

素因数の和:574

約数の個数: 96

約数和(自身を含む): 47267820

約数和(自身を除く): 30302060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 541, 560, 640, 784, 896, 980, 1082, 1120, 1568, 1960, 2164, 2240, 2705, 3136, 3787, 3920, 4328, 4480, 5410, 6272, 7574, 7840, 8656, 10820, 15148, 15680, 17312, 18935, 21640, 26509, 30296, 31360, 34624, 37870, 43280, 53018, 60592, 69248, 75740, 86560, 106036, 121184, 132545, 151480, 173120, 212072, 242368, 265090, 302960, 346240, 424144, 484736, 530180, 605920, 848288, 1060360, 1211840, 1696576, 2120720, 2423680, 3393152, 4241440, 8482880, 16965760]

約数ペア:

[(1, 16965760), (2, 8482880), (4, 4241440), (5, 3393152), (7, 2423680), (8, 2120720), (10, 1696576), (14, 1211840), (16, 1060360), (20, 848288), (28, 605920), (32, 530180), (35, 484736), (40, 424144), (49, 346240), (56, 302960), (64, 265090), (70, 242368), (80, 212072), (98, 173120), (112, 151480), (128, 132545), (140, 121184), (160, 106036), (196, 86560), (224, 75740), (245, 69248), (280, 60592), (320, 53018), (392, 43280), (448, 37870), (490, 34624), (541, 31360), (560, 30296), (640, 26509), (784, 21640), (896, 18935), (980, 17312), (1082, 15680), (1120, 15148), (1568, 10820), (1960, 8656), (2164, 7840), (2240, 7574), (2705, 6272), (3136, 5410), (3787, 4480), (3920, 4328)]