9920384

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 21591360

約数和(自身を除く): 11670976

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 97, 128, 136, 188, 194, 272, 376, 388, 544, 752, 776, 799, 1088, 1504, 1552, 1598, 1649, 2176, 3008, 3104, 3196, 3298, 4559, 6016, 6208, 6392, 6596, 9118, 12416, 12784, 13192, 18236, 25568, 26384, 36472, 51136, 52768, 72944, 77503, 102272, 105536, 145888, 155006, 211072, 291776, 310012, 583552, 620024, 1240048, 2480096, 4960192, 9920384]

約数ペア:

[(1, 9920384), (2, 4960192), (4, 2480096), (8, 1240048), (16, 620024), (17, 583552), (32, 310012), (34, 291776), (47, 211072), (64, 155006), (68, 145888), (94, 105536), (97, 102272), (128, 77503), (136, 72944), (188, 52768), (194, 51136), (272, 36472), (376, 26384), (388, 25568), (544, 18236), (752, 13192), (776, 12784), (799, 12416), (1088, 9118), (1504, 6596), (1552, 6392), (1598, 6208), (1649, 6016), (2176, 4559), (3008, 3298), (3104, 3196)]