21422448

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{2917}}^1$

素因数の和:2951

約数の個数: 80

約数和(自身を含む): 65129760

約数和(自身を除く): 43707312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 2917, 3672, 5834, 7344, 8751, 11668, 17502, 23336, 26253, 35004, 46672, 49589, 52506, 70008, 78759, 99178, 105012, 140016, 148767, 157518, 198356, 210024, 297534, 315036, 396712, 420048, 446301, 595068, 630072, 793424, 892602, 1190136, 1260144, 1338903, 1785204, 2380272, 2677806, 3570408, 5355612, 7140816, 10711224, 21422448]

約数ペア:

[(1, 21422448), (2, 10711224), (3, 7140816), (4, 5355612), (6, 3570408), (8, 2677806), (9, 2380272), (12, 1785204), (16, 1338903), (17, 1260144), (18, 1190136), (24, 892602), (27, 793424), (34, 630072), (36, 595068), (48, 446301), (51, 420048), (54, 396712), (68, 315036), (72, 297534), (102, 210024), (108, 198356), (136, 157518), (144, 148767), (153, 140016), (204, 105012), (216, 99178), (272, 78759), (306, 70008), (408, 52506), (432, 49589), (459, 46672), (612, 35004), (816, 26253), (918, 23336), (1224, 17502), (1836, 11668), (2448, 8751), (2917, 7344), (3672, 5834)]