1651585624

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{28409}}^1$

素因数の和:28484

約数の個数: 48

約数和(自身を含む): 3431359800

約数和(自身を除く): 1779774176

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 559, 676, 1118, 1352, 2236, 4472, 7267, 14534, 28409, 29068, 56818, 58136, 113636, 227272, 369317, 738634, 1221587, 1477268, 2443174, 2954536, 4801121, 4886348, 9602242, 9772696, 15880631, 19204484, 31761262, 38408968, 63522524, 127045048, 206448203, 412896406, 825792812, 1651585624]

約数ペア:

[(1, 1651585624), (2, 825792812), (4, 412896406), (8, 206448203), (13, 127045048), (26, 63522524), (43, 38408968), (52, 31761262), (86, 19204484), (104, 15880631), (169, 9772696), (172, 9602242), (338, 4886348), (344, 4801121), (559, 2954536), (676, 2443174), (1118, 1477268), (1352, 1221587), (2236, 738634), (4472, 369317), (7267, 227272), (14534, 113636), (28409, 58136), (29068, 56818)]