16511721912

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{10920451}}^1$

素因数の和:10920473

約数の個数: 64

約数和(自身を含む): 52418169600

約数和(自身を除く): 35906447688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 10920451, 21840902, 32761353, 43681804, 65522706, 76443157, 87363608, 98284059, 131045412, 152886314, 196568118, 229329471, 262090824, 294852177, 305772628, 393136236, 458658942, 589704354, 611545256, 687988413, 786272472, 917317884, 1179408708, 1375976826, 1834635768, 2063965239, 2358817416, 2751953652, 4127930478, 5503907304, 8255860956, 16511721912]

約数ペア:

[(1, 16511721912), (2, 8255860956), (3, 5503907304), (4, 4127930478), (6, 2751953652), (7, 2358817416), (8, 2063965239), (9, 1834635768), (12, 1375976826), (14, 1179408708), (18, 917317884), (21, 786272472), (24, 687988413), (27, 611545256), (28, 589704354), (36, 458658942), (42, 393136236), (54, 305772628), (56, 294852177), (63, 262090824), (72, 229329471), (84, 196568118), (108, 152886314), (126, 131045412), (168, 98284059), (189, 87363608), (216, 76443157), (252, 65522706), (378, 43681804), (504, 32761353), (756, 21840902), (1512, 10920451)]