16660952

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 43338240

約数和(自身を除く): 26677288

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 37, 43, 44, 56, 68, 74, 77, 86, 88, 119, 136, 148, 154, 172, 187, 238, 259, 296, 301, 308, 344, 374, 407, 473, 476, 518, 602, 616, 629, 731, 748, 814, 946, 952, 1036, 1204, 1258, 1309, 1462, 1496, 1591, 1628, 1892, 2072, 2408, 2516, 2618, 2849, 2924, 3182, 3256, 3311, 3784, 4403, 5032, 5117, 5236, 5698, 5848, 6364, 6622, 6919, 8041, 8806, 10234, 10472, 11137, 11396, 12728, 13244, 13838, 16082, 17501, 17612, 20468, 22274, 22792, 26488, 27047, 27676, 32164, 35002, 35224, 40936, 44548, 48433, 54094, 55352, 56287, 64328, 70004, 89096, 96866, 108188, 112574, 122507, 140008, 189329, 193732, 216376, 225148, 245014, 297517, 378658, 387464, 450296, 490028, 595034, 757316, 980056, 1190068, 1514632, 2082619, 2380136, 4165238, 8330476, 16660952]

約数ペア:

[(1, 16660952), (2, 8330476), (4, 4165238), (7, 2380136), (8, 2082619), (11, 1514632), (14, 1190068), (17, 980056), (22, 757316), (28, 595034), (34, 490028), (37, 450296), (43, 387464), (44, 378658), (56, 297517), (68, 245014), (74, 225148), (77, 216376), (86, 193732), (88, 189329), (119, 140008), (136, 122507), (148, 112574), (154, 108188), (172, 96866), (187, 89096), (238, 70004), (259, 64328), (296, 56287), (301, 55352), (308, 54094), (344, 48433), (374, 44548), (407, 40936), (473, 35224), (476, 35002), (518, 32164), (602, 27676), (616, 27047), (629, 26488), (731, 22792), (748, 22274), (814, 20468), (946, 17612), (952, 17501), (1036, 16082), (1204, 13838), (1258, 13244), (1309, 12728), (1462, 11396), (1496, 11137), (1591, 10472), (1628, 10234), (1892, 8806), (2072, 8041), (2408, 6919), (2516, 6622), (2618, 6364), (2849, 5848), (2924, 5698), (3182, 5236), (3256, 5117), (3311, 5032), (3784, 4403)]