22016631

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 37806048

約数和(自身を除く): 15789417

約数列:

[1, 3, 7, 13, 21, 39, 41, 49, 91, 123, 147, 273, 281, 287, 533, 637, 843, 861, 1599, 1911, 1967, 2009, 3653, 3731, 5901, 6027, 10959, 11193, 11521, 13769, 25571, 26117, 34563, 41307, 76713, 78351, 80647, 149773, 178997, 241941, 449319, 536991, 564529, 1048411, 1693587, 3145233, 7338877, 22016631]

約数ペア:

[(1, 22016631), (3, 7338877), (7, 3145233), (13, 1693587), (21, 1048411), (39, 564529), (41, 536991), (49, 449319), (91, 241941), (123, 178997), (147, 149773), (273, 80647), (281, 78351), (287, 76713), (533, 41307), (637, 34563), (843, 26117), (861, 25571), (1599, 13769), (1911, 11521), (1967, 11193), (2009, 10959), (3653, 6027), (3731, 5901)]