21592998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7451}}^1$

素因数の和:7489

約数の個数: 48

約数和(自身を含む): 55800576

約数和(自身を除く): 34207578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 7451, 14902, 22353, 44706, 52157, 67059, 104314, 134118, 156471, 171373, 312942, 342746, 469413, 514119, 938826, 1028238, 1199611, 1542357, 2399222, 3084714, 3598833, 7197666, 10796499, 21592998]

約数ペア:

[(1, 21592998), (2, 10796499), (3, 7197666), (6, 3598833), (7, 3084714), (9, 2399222), (14, 1542357), (18, 1199611), (21, 1028238), (23, 938826), (42, 514119), (46, 469413), (63, 342746), (69, 312942), (126, 171373), (138, 156471), (161, 134118), (207, 104314), (322, 67059), (414, 52157), (483, 44706), (966, 22353), (1449, 14902), (2898, 7451)]