26996816

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1332

約数の個数: 80

約数和(自身を含む): 69102720

約数和(自身を除く): 42105904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1289, 1309, 1496, 1904, 2578, 2618, 2992, 5156, 5236, 9023, 10312, 10472, 14179, 18046, 20624, 20944, 21913, 28358, 36092, 43826, 56716, 72184, 87652, 99253, 113432, 144368, 153391, 175304, 198506, 226864, 241043, 306782, 350608, 397012, 482086, 613564, 794024, 964172, 1227128, 1588048, 1687301, 1928344, 2454256, 3374602, 3856688, 6749204, 13498408, 26996816]

約数ペア:

[(1, 26996816), (2, 13498408), (4, 6749204), (7, 3856688), (8, 3374602), (11, 2454256), (14, 1928344), (16, 1687301), (17, 1588048), (22, 1227128), (28, 964172), (34, 794024), (44, 613564), (56, 482086), (68, 397012), (77, 350608), (88, 306782), (112, 241043), (119, 226864), (136, 198506), (154, 175304), (176, 153391), (187, 144368), (238, 113432), (272, 99253), (308, 87652), (374, 72184), (476, 56716), (616, 43826), (748, 36092), (952, 28358), (1232, 21913), (1289, 20944), (1309, 20624), (1496, 18046), (1904, 14179), (2578, 10472), (2618, 10312), (2992, 9023), (5156, 5236)]