25079296

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 80

約数和(自身を含む): 56322288

約数和(自身を除く): 31242992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 73, 88, 122, 128, 146, 176, 244, 256, 292, 352, 488, 512, 584, 671, 704, 803, 976, 1168, 1342, 1408, 1606, 1952, 2336, 2684, 2816, 3212, 3904, 4453, 4672, 5368, 5632, 6424, 7808, 8906, 9344, 10736, 12848, 15616, 17812, 18688, 21472, 25696, 31232, 35624, 37376, 42944, 48983, 51392, 71248, 85888, 97966, 102784, 142496, 171776, 195932, 205568, 284992, 343552, 391864, 411136, 569984, 783728, 1139968, 1567456, 2279936, 3134912, 6269824, 12539648, 25079296]

約数ペア:

[(1, 25079296), (2, 12539648), (4, 6269824), (8, 3134912), (11, 2279936), (16, 1567456), (22, 1139968), (32, 783728), (44, 569984), (61, 411136), (64, 391864), (73, 343552), (88, 284992), (122, 205568), (128, 195932), (146, 171776), (176, 142496), (244, 102784), (256, 97966), (292, 85888), (352, 71248), (488, 51392), (512, 48983), (584, 42944), (671, 37376), (704, 35624), (803, 31232), (976, 25696), (1168, 21472), (1342, 18688), (1408, 17812), (1606, 15616), (1952, 12848), (2336, 10736), (2684, 9344), (2816, 8906), (3212, 7808), (3904, 6424), (4453, 5632), (4672, 5368)]