21894509304

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{1987519}}^1$

素因数の和:1987554

約数の個数: 80

約数和(自身を含む): 64932278400

約数和(自身を除く): 43037769096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1836, 2754, 3672, 5508, 11016, 1987519, 3975038, 5962557, 7950076, 11925114, 15900152, 17887671, 23850228, 33787823, 35775342, 47700456, 53663013, 67575646, 71550684, 101363469, 107326026, 135151292, 143101368, 160989039, 202726938, 214652052, 270302584, 304090407, 321978078, 405453876, 429304104, 608180814, 643956156, 810907752, 912271221, 1216361628, 1287912312, 1824542442, 2432723256, 2736813663, 3649084884, 5473627326, 7298169768, 10947254652, 21894509304]

約数ペア:

[(1, 21894509304), (2, 10947254652), (3, 7298169768), (4, 5473627326), (6, 3649084884), (8, 2736813663), (9, 2432723256), (12, 1824542442), (17, 1287912312), (18, 1216361628), (24, 912271221), (27, 810907752), (34, 643956156), (36, 608180814), (51, 429304104), (54, 405453876), (68, 321978078), (72, 304090407), (81, 270302584), (102, 214652052), (108, 202726938), (136, 160989039), (153, 143101368), (162, 135151292), (204, 107326026), (216, 101363469), (306, 71550684), (324, 67575646), (408, 53663013), (459, 47700456), (612, 35775342), (648, 33787823), (918, 23850228), (1224, 17887671), (1377, 15900152), (1836, 11925114), (2754, 7950076), (3672, 5962557), (5508, 3975038), (11016, 1987519)]