8894418064

素因数分解:

$2^4\times 7^4\times {\mathrm{231529}}^1$

素因数の和:231565

約数の個数: 50

約数和(自身を含む): 20103981430

約数和(自身を除く): 11209563366

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2401, 2744, 4802, 5488, 9604, 19208, 38416, 231529, 463058, 926116, 1620703, 1852232, 3241406, 3704464, 6482812, 11344921, 12965624, 22689842, 25931248, 45379684, 79414447, 90759368, 158828894, 181518736, 317657788, 555901129, 635315576, 1111802258, 1270631152, 2223604516, 4447209032, 8894418064]

約数ペア:

[(1, 8894418064), (2, 4447209032), (4, 2223604516), (7, 1270631152), (8, 1111802258), (14, 635315576), (16, 555901129), (28, 317657788), (49, 181518736), (56, 158828894), (98, 90759368), (112, 79414447), (196, 45379684), (343, 25931248), (392, 22689842), (686, 12965624), (784, 11344921), (1372, 6482812), (2401, 3704464), (2744, 3241406), (4802, 1852232), (5488, 1620703), (9604, 926116), (19208, 463058), (38416, 231529)]