21445775906

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1\times {\mathrm{9103}}^1$

素因数の和:9554

約数の個数: 32

約数和(自身を含む): 33626534400

約数和(自身を除く): 12180758494

約数列:

[1, 2, 29, 58, 151, 269, 302, 538, 4379, 7801, 8758, 9103, 15602, 18206, 40619, 81238, 263987, 527974, 1177951, 1374553, 2355902, 2448707, 2749106, 4897414, 39862037, 71012503, 79724074, 142025006, 369754757, 739509514, 10722887953, 21445775906]

約数ペア:

[(1, 21445775906), (2, 10722887953), (29, 739509514), (58, 369754757), (151, 142025006), (269, 79724074), (302, 71012503), (538, 39862037), (4379, 4897414), (7801, 2749106), (8758, 2448707), (9103, 2355902), (15602, 1374553), (18206, 1177951), (40619, 527974), (81238, 263987)]