16202396

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 34245120

約数和(自身を除く): 18042724

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 139, 161, 181, 278, 322, 362, 556, 644, 724, 973, 1267, 1946, 2534, 3197, 3892, 4163, 5068, 6394, 8326, 12788, 16652, 22379, 25159, 29141, 44758, 50318, 58282, 89516, 100636, 116564, 176113, 352226, 578657, 704452, 1157314, 2314628, 4050599, 8101198, 16202396]

約数ペア:

[(1, 16202396), (2, 8101198), (4, 4050599), (7, 2314628), (14, 1157314), (23, 704452), (28, 578657), (46, 352226), (92, 176113), (139, 116564), (161, 100636), (181, 89516), (278, 58282), (322, 50318), (362, 44758), (556, 29141), (644, 25159), (724, 22379), (973, 16652), (1267, 12788), (1946, 8326), (2534, 6394), (3197, 5068), (3892, 4163)]