2016123928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:801

約数の個数: 128

約数和(自身を含む): 4803724800

約数和(自身を除く): 2787600872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 59, 73, 91, 104, 118, 146, 182, 236, 292, 364, 413, 472, 511, 584, 643, 728, 767, 826, 949, 1022, 1286, 1534, 1652, 1898, 2044, 2572, 3068, 3304, 3796, 4088, 4307, 4501, 5144, 5369, 6136, 6643, 7592, 8359, 8614, 9002, 10738, 13286, 16718, 17228, 18004, 21476, 26572, 30149, 33436, 34456, 36008, 37937, 42952, 46939, 53144, 55991, 58513, 60298, 66872, 75874, 93878, 111982, 117026, 120596, 151748, 187756, 223964, 234052, 241192, 265559, 303496, 328573, 375512, 391937, 447928, 468104, 493181, 531118, 610207, 657146, 783874, 986362, 1062236, 1220414, 1314292, 1567748, 1972724, 2124472, 2440828, 2628584, 2769401, 3135496, 3452267, 3945448, 4271449, 4881656, 5538802, 6904534, 8542898, 11077604, 13809068, 17085796, 19385807, 22155208, 27618136, 34171592, 36002213, 38771614, 72004426, 77543228, 144008852, 155086456, 252015491, 288017704, 504030982, 1008061964, 2016123928]

約数ペア:

[(1, 2016123928), (2, 1008061964), (4, 504030982), (7, 288017704), (8, 252015491), (13, 155086456), (14, 144008852), (26, 77543228), (28, 72004426), (52, 38771614), (56, 36002213), (59, 34171592), (73, 27618136), (91, 22155208), (104, 19385807), (118, 17085796), (146, 13809068), (182, 11077604), (236, 8542898), (292, 6904534), (364, 5538802), (413, 4881656), (472, 4271449), (511, 3945448), (584, 3452267), (643, 3135496), (728, 2769401), (767, 2628584), (826, 2440828), (949, 2124472), (1022, 1972724), (1286, 1567748), (1534, 1314292), (1652, 1220414), (1898, 1062236), (2044, 986362), (2572, 783874), (3068, 657146), (3304, 610207), (3796, 531118), (4088, 493181), (4307, 468104), (4501, 447928), (5144, 391937), (5369, 375512), (6136, 328573), (6643, 303496), (7592, 265559), (8359, 241192), (8614, 234052), (9002, 223964), (10738, 187756), (13286, 151748), (16718, 120596), (17228, 117026), (18004, 111982), (21476, 93878), (26572, 75874), (30149, 66872), (33436, 60298), (34456, 58513), (36008, 55991), (37937, 53144), (42952, 46939)]