16939364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 33868800

約数和(自身を除く): 16929436

約数列:

[1, 2, 4, 13, 26, 29, 47, 52, 58, 94, 116, 188, 239, 377, 478, 611, 754, 956, 1222, 1363, 1508, 2444, 2726, 3107, 5452, 6214, 6931, 11233, 12428, 13862, 17719, 22466, 27724, 35438, 44932, 70876, 90103, 146029, 180206, 292058, 325757, 360412, 584116, 651514, 1303028, 4234841, 8469682, 16939364]

約数ペア:

[(1, 16939364), (2, 8469682), (4, 4234841), (13, 1303028), (26, 651514), (29, 584116), (47, 360412), (52, 325757), (58, 292058), (94, 180206), (116, 146029), (188, 90103), (239, 70876), (377, 44932), (478, 35438), (611, 27724), (754, 22466), (956, 17719), (1222, 13862), (1363, 12428), (1508, 11233), (2444, 6931), (2726, 6214), (3107, 5452)]