16205754152

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{42451}}^1$

素因数の和:42882

約数の個数: 64

約数和(自身を含む): 36861920640

約数和(自身を除く): 20656166488

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 401, 476, 802, 952, 1604, 2807, 3208, 5614, 6817, 11228, 13634, 22456, 27268, 42451, 47719, 54536, 84902, 95438, 169804, 190876, 297157, 339608, 381752, 594314, 721667, 1188628, 1443334, 2377256, 2886668, 5051669, 5773336, 10103338, 17022851, 20206676, 34045702, 40413352, 68091404, 119159957, 136182808, 238319914, 289388467, 476639828, 578776934, 953279656, 1157553868, 2025719269, 2315107736, 4051438538, 8102877076, 16205754152]

約数ペア:

[(1, 16205754152), (2, 8102877076), (4, 4051438538), (7, 2315107736), (8, 2025719269), (14, 1157553868), (17, 953279656), (28, 578776934), (34, 476639828), (56, 289388467), (68, 238319914), (119, 136182808), (136, 119159957), (238, 68091404), (401, 40413352), (476, 34045702), (802, 20206676), (952, 17022851), (1604, 10103338), (2807, 5773336), (3208, 5051669), (5614, 2886668), (6817, 2377256), (11228, 1443334), (13634, 1188628), (22456, 721667), (27268, 594314), (42451, 381752), (47719, 339608), (54536, 297157), (84902, 190876), (95438, 169804)]