7042728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 22763520

約数和(自身を除く): 15720792

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 56, 66, 74, 77, 84, 88, 103, 111, 132, 148, 154, 168, 206, 222, 231, 259, 264, 296, 308, 309, 407, 412, 444, 462, 518, 616, 618, 721, 777, 814, 824, 888, 924, 1036, 1133, 1221, 1236, 1442, 1554, 1628, 1848, 2072, 2163, 2266, 2442, 2472, 2849, 2884, 3108, 3256, 3399, 3811, 4326, 4532, 4884, 5698, 5768, 6216, 6798, 7622, 7931, 8547, 8652, 9064, 9768, 11396, 11433, 13596, 15244, 15862, 17094, 17304, 22792, 22866, 23793, 26677, 27192, 30488, 31724, 34188, 41921, 45732, 47586, 53354, 63448, 68376, 80031, 83842, 91464, 95172, 106708, 125763, 160062, 167684, 190344, 213416, 251526, 293447, 320124, 335368, 503052, 586894, 640248, 880341, 1006104, 1173788, 1760682, 2347576, 3521364, 7042728]

約数ペア:

[(1, 7042728), (2, 3521364), (3, 2347576), (4, 1760682), (6, 1173788), (7, 1006104), (8, 880341), (11, 640248), (12, 586894), (14, 503052), (21, 335368), (22, 320124), (24, 293447), (28, 251526), (33, 213416), (37, 190344), (42, 167684), (44, 160062), (56, 125763), (66, 106708), (74, 95172), (77, 91464), (84, 83842), (88, 80031), (103, 68376), (111, 63448), (132, 53354), (148, 47586), (154, 45732), (168, 41921), (206, 34188), (222, 31724), (231, 30488), (259, 27192), (264, 26677), (296, 23793), (308, 22866), (309, 22792), (407, 17304), (412, 17094), (444, 15862), (462, 15244), (518, 13596), (616, 11433), (618, 11396), (721, 9768), (777, 9064), (814, 8652), (824, 8547), (888, 7931), (924, 7622), (1036, 6798), (1133, 6216), (1221, 5768), (1236, 5698), (1442, 4884), (1554, 4532), (1628, 4326), (1848, 3811), (2072, 3399), (2163, 3256), (2266, 3108), (2442, 2884), (2472, 2849)]