16812320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:922

約数の個数: 96

約数和(自身を含む): 48117888

約数和(自身を除く): 31305568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 883, 952, 1120, 1190, 1360, 1766, 1904, 2380, 2720, 3532, 3808, 4415, 4760, 6181, 7064, 8830, 9520, 12362, 14128, 15011, 17660, 19040, 24724, 28256, 30022, 30905, 35320, 49448, 60044, 61810, 70640, 75055, 98896, 105077, 120088, 123620, 141280, 150110, 197792, 210154, 240176, 247240, 300220, 420308, 480352, 494480, 525385, 600440, 840616, 988960, 1050770, 1200880, 1681232, 2101540, 2401760, 3362464, 4203080, 8406160, 16812320]

約数ペア:

[(1, 16812320), (2, 8406160), (4, 4203080), (5, 3362464), (7, 2401760), (8, 2101540), (10, 1681232), (14, 1200880), (16, 1050770), (17, 988960), (20, 840616), (28, 600440), (32, 525385), (34, 494480), (35, 480352), (40, 420308), (56, 300220), (68, 247240), (70, 240176), (80, 210154), (85, 197792), (112, 150110), (119, 141280), (136, 123620), (140, 120088), (160, 105077), (170, 98896), (224, 75055), (238, 70640), (272, 61810), (280, 60044), (340, 49448), (476, 35320), (544, 30905), (560, 30022), (595, 28256), (680, 24724), (883, 19040), (952, 17660), (1120, 15011), (1190, 14128), (1360, 12362), (1766, 9520), (1904, 8830), (2380, 7064), (2720, 6181), (3532, 4760), (3808, 4415)]