15263776

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 33179328

約数和(自身を除く): 17915552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 103, 176, 206, 352, 412, 421, 824, 842, 1133, 1648, 1684, 2266, 3296, 3368, 4532, 4631, 6736, 9064, 9262, 13472, 18128, 18524, 36256, 37048, 43363, 74096, 86726, 148192, 173452, 346904, 476993, 693808, 953986, 1387616, 1907972, 3815944, 7631888, 15263776]

約数ペア:

[(1, 15263776), (2, 7631888), (4, 3815944), (8, 1907972), (11, 1387616), (16, 953986), (22, 693808), (32, 476993), (44, 346904), (88, 173452), (103, 148192), (176, 86726), (206, 74096), (352, 43363), (412, 37048), (421, 36256), (824, 18524), (842, 18128), (1133, 13472), (1648, 9262), (1684, 9064), (2266, 6736), (3296, 4631), (3368, 4532)]