9901696

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 23158080

約数和(自身を除く): 13256384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 257, 301, 344, 448, 514, 602, 688, 896, 1028, 1204, 1376, 1799, 2056, 2408, 2752, 3598, 4112, 4816, 5504, 7196, 8224, 9632, 11051, 14392, 16448, 19264, 22102, 28784, 32896, 38528, 44204, 57568, 77357, 88408, 115136, 154714, 176816, 230272, 309428, 353632, 618856, 707264, 1237712, 1414528, 2475424, 4950848, 9901696]

約数ペア:

[(1, 9901696), (2, 4950848), (4, 2475424), (7, 1414528), (8, 1237712), (14, 707264), (16, 618856), (28, 353632), (32, 309428), (43, 230272), (56, 176816), (64, 154714), (86, 115136), (112, 88408), (128, 77357), (172, 57568), (224, 44204), (257, 38528), (301, 32896), (344, 28784), (448, 22102), (514, 19264), (602, 16448), (688, 14392), (896, 11051), (1028, 9632), (1204, 8224), (1376, 7196), (1799, 5504), (2056, 4816), (2408, 4112), (2752, 3598)]