6445992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 20355840

約数和(自身を除く): 13909848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 37, 42, 51, 56, 61, 68, 74, 84, 102, 111, 119, 122, 136, 148, 168, 183, 204, 222, 238, 244, 259, 296, 357, 366, 408, 427, 444, 476, 488, 518, 629, 714, 732, 777, 854, 888, 952, 1036, 1037, 1258, 1281, 1428, 1464, 1554, 1708, 1887, 2072, 2074, 2257, 2516, 2562, 2856, 3108, 3111, 3416, 3774, 4148, 4403, 4514, 5032, 5124, 6216, 6222, 6771, 7259, 7548, 8296, 8806, 9028, 10248, 12444, 13209, 13542, 14518, 15096, 15799, 17612, 18056, 21777, 24888, 26418, 27084, 29036, 31598, 35224, 38369, 43554, 47397, 52836, 54168, 58072, 63196, 76738, 87108, 94794, 105672, 115107, 126392, 153476, 174216, 189588, 230214, 268583, 306952, 379176, 460428, 537166, 805749, 920856, 1074332, 1611498, 2148664, 3222996, 6445992]

約数ペア:

[(1, 6445992), (2, 3222996), (3, 2148664), (4, 1611498), (6, 1074332), (7, 920856), (8, 805749), (12, 537166), (14, 460428), (17, 379176), (21, 306952), (24, 268583), (28, 230214), (34, 189588), (37, 174216), (42, 153476), (51, 126392), (56, 115107), (61, 105672), (68, 94794), (74, 87108), (84, 76738), (102, 63196), (111, 58072), (119, 54168), (122, 52836), (136, 47397), (148, 43554), (168, 38369), (183, 35224), (204, 31598), (222, 29036), (238, 27084), (244, 26418), (259, 24888), (296, 21777), (357, 18056), (366, 17612), (408, 15799), (427, 15096), (444, 14518), (476, 13542), (488, 13209), (518, 12444), (629, 10248), (714, 9028), (732, 8806), (777, 8296), (854, 7548), (888, 7259), (952, 6771), (1036, 6222), (1037, 6216), (1258, 5124), (1281, 5032), (1428, 4514), (1464, 4403), (1554, 4148), (1708, 3774), (1887, 3416), (2072, 3111), (2074, 3108), (2257, 2856), (2516, 2562)]