23235328

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 51876720

約数和(自身を除く): 28641392

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 281, 304, 323, 544, 562, 608, 646, 1088, 1124, 1216, 1292, 2176, 2248, 2432, 2584, 4352, 4496, 4777, 4864, 5168, 5339, 8992, 9554, 10336, 10678, 17984, 19108, 20672, 21356, 35968, 38216, 41344, 42712, 71936, 76432, 82688, 85424, 90763, 152864, 170848, 181526, 305728, 341696, 363052, 611456, 683392, 726104, 1222912, 1366784, 1452208, 2904416, 5808832, 11617664, 23235328]

約数ペア:

[(1, 23235328), (2, 11617664), (4, 5808832), (8, 2904416), (16, 1452208), (17, 1366784), (19, 1222912), (32, 726104), (34, 683392), (38, 611456), (64, 363052), (68, 341696), (76, 305728), (128, 181526), (136, 170848), (152, 152864), (256, 90763), (272, 85424), (281, 82688), (304, 76432), (323, 71936), (544, 42712), (562, 41344), (608, 38216), (646, 35968), (1088, 21356), (1124, 20672), (1216, 19108), (1292, 17984), (2176, 10678), (2248, 10336), (2432, 9554), (2584, 8992), (4352, 5339), (4496, 5168), (4777, 4864)]