7979392

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 17809200

約数和(自身を除く): 9829808

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 193, 272, 304, 323, 386, 544, 608, 646, 772, 1088, 1216, 1292, 1544, 2176, 2432, 2584, 3088, 3281, 3667, 5168, 6176, 6562, 7334, 10336, 12352, 13124, 14668, 20672, 24704, 26248, 29336, 41344, 52496, 58672, 62339, 104992, 117344, 124678, 209984, 234688, 249356, 419968, 469376, 498712, 997424, 1994848, 3989696, 7979392]

約数ペア:

[(1, 7979392), (2, 3989696), (4, 1994848), (8, 997424), (16, 498712), (17, 469376), (19, 419968), (32, 249356), (34, 234688), (38, 209984), (64, 124678), (68, 117344), (76, 104992), (128, 62339), (136, 58672), (152, 52496), (193, 41344), (272, 29336), (304, 26248), (323, 24704), (386, 20672), (544, 14668), (608, 13124), (646, 12352), (772, 10336), (1088, 7334), (1216, 6562), (1292, 6176), (1544, 5168), (2176, 3667), (2432, 3281), (2584, 3088)]