25290682912

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{160019}}^1$

素因数の和:160489

約数の個数: 48

約数和(自身を含む): 54438804000

約数和(自身を除く): 29148121088

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 449, 898, 1796, 3592, 4939, 7184, 9878, 14368, 19756, 39512, 79024, 158048, 160019, 320038, 640076, 1280152, 1760209, 2560304, 3520418, 5120608, 7040836, 14081672, 28163344, 56326688, 71848531, 143697062, 287394124, 574788248, 790333841, 1149576496, 1580667682, 2299152992, 3161335364, 6322670728, 12645341456, 25290682912]

約数ペア:

[(1, 25290682912), (2, 12645341456), (4, 6322670728), (8, 3161335364), (11, 2299152992), (16, 1580667682), (22, 1149576496), (32, 790333841), (44, 574788248), (88, 287394124), (176, 143697062), (352, 71848531), (449, 56326688), (898, 28163344), (1796, 14081672), (3592, 7040836), (4939, 5120608), (7184, 3520418), (9878, 2560304), (14368, 1760209), (19756, 1280152), (39512, 640076), (79024, 320038), (158048, 160019)]