15691172320

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2391947}}^1$

素因数の和:2392003

約数の個数: 48

約数和(自身を含む): 37974566448

約数和(自身を除く): 22283394128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 2391947, 4783894, 9567788, 11959735, 19135576, 23919470, 38271152, 47838940, 76542304, 95677880, 98069827, 191355760, 196139654, 382711520, 392279308, 490349135, 784558616, 980698270, 1569117232, 1961396540, 3138234464, 3922793080, 7845586160, 15691172320]

約数ペア:

[(1, 15691172320), (2, 7845586160), (4, 3922793080), (5, 3138234464), (8, 1961396540), (10, 1569117232), (16, 980698270), (20, 784558616), (32, 490349135), (40, 392279308), (41, 382711520), (80, 196139654), (82, 191355760), (160, 98069827), (164, 95677880), (205, 76542304), (328, 47838940), (410, 38271152), (656, 23919470), (820, 19135576), (1312, 11959735), (1640, 9567788), (3280, 4783894), (6560, 2391947)]