17928216

素因数分解:

$2^3\times 3^4\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 51037800

約数和(自身を除く): 33109584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 81, 108, 146, 162, 216, 219, 292, 324, 379, 438, 584, 648, 657, 758, 876, 1137, 1314, 1516, 1752, 1971, 2274, 2628, 3032, 3411, 3942, 4548, 5256, 5913, 6822, 7884, 9096, 10233, 11826, 13644, 15768, 20466, 23652, 27288, 27667, 30699, 40932, 47304, 55334, 61398, 81864, 83001, 110668, 122796, 166002, 221336, 245592, 249003, 332004, 498006, 664008, 747009, 996012, 1494018, 1992024, 2241027, 2988036, 4482054, 5976072, 8964108, 17928216]

約数ペア:

[(1, 17928216), (2, 8964108), (3, 5976072), (4, 4482054), (6, 2988036), (8, 2241027), (9, 1992024), (12, 1494018), (18, 996012), (24, 747009), (27, 664008), (36, 498006), (54, 332004), (72, 249003), (73, 245592), (81, 221336), (108, 166002), (146, 122796), (162, 110668), (216, 83001), (219, 81864), (292, 61398), (324, 55334), (379, 47304), (438, 40932), (584, 30699), (648, 27667), (657, 27288), (758, 23652), (876, 20466), (1137, 15768), (1314, 13644), (1516, 11826), (1752, 10233), (1971, 9096), (2274, 7884), (2628, 6822), (3032, 5913), (3411, 5256), (3942, 4548)]