16898868

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{7451}}^1$

素因数の和:7474

約数の個数: 60

約数和(自身を含む): 50494752

約数和(自身を除く): 33595884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 7451, 14902, 22353, 29804, 44706, 52157, 67059, 89412, 104314, 134118, 156471, 201177, 208628, 268236, 312942, 402354, 469413, 603531, 625884, 804708, 938826, 1207062, 1408239, 1877652, 2414124, 2816478, 4224717, 5632956, 8449434, 16898868]

約数ペア:

[(1, 16898868), (2, 8449434), (3, 5632956), (4, 4224717), (6, 2816478), (7, 2414124), (9, 1877652), (12, 1408239), (14, 1207062), (18, 938826), (21, 804708), (27, 625884), (28, 603531), (36, 469413), (42, 402354), (54, 312942), (63, 268236), (81, 208628), (84, 201177), (108, 156471), (126, 134118), (162, 104314), (189, 89412), (252, 67059), (324, 52157), (378, 44706), (567, 29804), (756, 22353), (1134, 14902), (2268, 7451)]