16389932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 33233760

約数和(自身を除く): 16843828

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 212, 247, 313, 494, 626, 689, 988, 1007, 1252, 1378, 2014, 2756, 4028, 4069, 5947, 8138, 11894, 13091, 16276, 16589, 23788, 26182, 33178, 52364, 66356, 77311, 154622, 215657, 309244, 315191, 431314, 630382, 862628, 1260764, 4097483, 8194966, 16389932]

約数ペア:

[(1, 16389932), (2, 8194966), (4, 4097483), (13, 1260764), (19, 862628), (26, 630382), (38, 431314), (52, 315191), (53, 309244), (76, 215657), (106, 154622), (212, 77311), (247, 66356), (313, 52364), (494, 33178), (626, 26182), (689, 23788), (988, 16589), (1007, 16276), (1252, 13091), (1378, 11894), (2014, 8138), (2756, 5947), (4028, 4069)]