15856544

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 34455456

約数和(自身を除く): 18598912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 107, 176, 214, 352, 421, 428, 842, 856, 1177, 1684, 1712, 2354, 3368, 3424, 4631, 4708, 6736, 9262, 9416, 13472, 18524, 18832, 37048, 37664, 45047, 74096, 90094, 148192, 180188, 360376, 495517, 720752, 991034, 1441504, 1982068, 3964136, 7928272, 15856544]

約数ペア:

[(1, 15856544), (2, 7928272), (4, 3964136), (8, 1982068), (11, 1441504), (16, 991034), (22, 720752), (32, 495517), (44, 360376), (88, 180188), (107, 148192), (176, 90094), (214, 74096), (352, 45047), (421, 37664), (428, 37048), (842, 18832), (856, 18524), (1177, 13472), (1684, 9416), (1712, 9262), (2354, 6736), (3368, 4708), (3424, 4631)]