16740724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 40755456

約数和(自身を除く): 24014732

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 37, 44, 52, 74, 77, 91, 113, 143, 148, 154, 182, 226, 259, 286, 308, 364, 407, 452, 481, 518, 572, 791, 814, 962, 1001, 1036, 1243, 1469, 1582, 1628, 1924, 2002, 2486, 2849, 2938, 3164, 3367, 4004, 4181, 4972, 5291, 5698, 5876, 6734, 8362, 8701, 10283, 10582, 11396, 13468, 16159, 16724, 17402, 20566, 21164, 29267, 32318, 34804, 37037, 41132, 45991, 54353, 58534, 64636, 74074, 91982, 108706, 113113, 117068, 148148, 183964, 217412, 226226, 321937, 380471, 452452, 597883, 643874, 760942, 1195766, 1287748, 1521884, 2391532, 4185181, 8370362, 16740724]

約数ペア:

[(1, 16740724), (2, 8370362), (4, 4185181), (7, 2391532), (11, 1521884), (13, 1287748), (14, 1195766), (22, 760942), (26, 643874), (28, 597883), (37, 452452), (44, 380471), (52, 321937), (74, 226226), (77, 217412), (91, 183964), (113, 148148), (143, 117068), (148, 113113), (154, 108706), (182, 91982), (226, 74074), (259, 64636), (286, 58534), (308, 54353), (364, 45991), (407, 41132), (452, 37037), (481, 34804), (518, 32318), (572, 29267), (791, 21164), (814, 20566), (962, 17402), (1001, 16724), (1036, 16159), (1243, 13468), (1469, 11396), (1582, 10582), (1628, 10283), (1924, 8701), (2002, 8362), (2486, 6734), (2849, 5876), (2938, 5698), (3164, 5291), (3367, 4972), (4004, 4181)]