17970456

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 128

約数和(自身を含む): 54720000

約数和(自身を除く): 36749544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 49, 56, 59, 74, 84, 98, 111, 118, 147, 148, 168, 177, 196, 222, 236, 259, 294, 296, 343, 354, 392, 413, 444, 472, 518, 588, 686, 708, 777, 826, 888, 1029, 1036, 1176, 1239, 1372, 1416, 1554, 1652, 1813, 2058, 2072, 2183, 2478, 2744, 2891, 3108, 3304, 3626, 4116, 4366, 4956, 5439, 5782, 6216, 6549, 7252, 8232, 8673, 8732, 9912, 10878, 11564, 12691, 13098, 14504, 15281, 17346, 17464, 20237, 21756, 23128, 25382, 26196, 30562, 34692, 38073, 40474, 43512, 45843, 50764, 52392, 60711, 61124, 69384, 76146, 80948, 91686, 101528, 106967, 121422, 122248, 152292, 161896, 183372, 213934, 242844, 304584, 320901, 366744, 427868, 485688, 641802, 748769, 855736, 1283604, 1497538, 2246307, 2567208, 2995076, 4492614, 5990152, 8985228, 17970456]

約数ペア:

[(1, 17970456), (2, 8985228), (3, 5990152), (4, 4492614), (6, 2995076), (7, 2567208), (8, 2246307), (12, 1497538), (14, 1283604), (21, 855736), (24, 748769), (28, 641802), (37, 485688), (42, 427868), (49, 366744), (56, 320901), (59, 304584), (74, 242844), (84, 213934), (98, 183372), (111, 161896), (118, 152292), (147, 122248), (148, 121422), (168, 106967), (177, 101528), (196, 91686), (222, 80948), (236, 76146), (259, 69384), (294, 61124), (296, 60711), (343, 52392), (354, 50764), (392, 45843), (413, 43512), (444, 40474), (472, 38073), (518, 34692), (588, 30562), (686, 26196), (708, 25382), (777, 23128), (826, 21756), (888, 20237), (1029, 17464), (1036, 17346), (1176, 15281), (1239, 14504), (1372, 13098), (1416, 12691), (1554, 11564), (1652, 10878), (1813, 9912), (2058, 8732), (2072, 8673), (2183, 8232), (2478, 7252), (2744, 6549), (2891, 6216), (3108, 5782), (3304, 5439), (3626, 4956), (4116, 4366)]