8205225672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1\times {\mathrm{1997}}^1$

素因数の和:2711

約数の個数: 128

約数和(自身を含む): 24125610240

約数和(自身を除く): 15920384568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 661, 777, 888, 1036, 1322, 1554, 1983, 1997, 2072, 2644, 3108, 3966, 3994, 4627, 5288, 5991, 6216, 7932, 7988, 9254, 11982, 13881, 13979, 15864, 15976, 18508, 23964, 24457, 27762, 27958, 37016, 41937, 47928, 48914, 55524, 55916, 73371, 73889, 83874, 97828, 111048, 111832, 146742, 147778, 167748, 171199, 195656, 221667, 293484, 295556, 335496, 342398, 443334, 513597, 517223, 586968, 591112, 684796, 886668, 1027194, 1034446, 1320017, 1369592, 1551669, 1773336, 2054388, 2068892, 2640034, 3103338, 3960051, 4108776, 4137784, 5280068, 6206676, 7920102, 9240119, 10560136, 12413352, 15840204, 18480238, 27720357, 31680408, 36960476, 48840629, 55440714, 73920952, 97681258, 110881428, 146521887, 195362516, 221762856, 293043774, 341884403, 390725032, 586087548, 683768806, 1025653209, 1172175096, 1367537612, 2051306418, 2735075224, 4102612836, 8205225672]

約数ペア:

[(1, 8205225672), (2, 4102612836), (3, 2735075224), (4, 2051306418), (6, 1367537612), (7, 1172175096), (8, 1025653209), (12, 683768806), (14, 586087548), (21, 390725032), (24, 341884403), (28, 293043774), (37, 221762856), (42, 195362516), (56, 146521887), (74, 110881428), (84, 97681258), (111, 73920952), (148, 55440714), (168, 48840629), (222, 36960476), (259, 31680408), (296, 27720357), (444, 18480238), (518, 15840204), (661, 12413352), (777, 10560136), (888, 9240119), (1036, 7920102), (1322, 6206676), (1554, 5280068), (1983, 4137784), (1997, 4108776), (2072, 3960051), (2644, 3103338), (3108, 2640034), (3966, 2068892), (3994, 2054388), (4627, 1773336), (5288, 1551669), (5991, 1369592), (6216, 1320017), (7932, 1034446), (7988, 1027194), (9254, 886668), (11982, 684796), (13881, 591112), (13979, 586968), (15864, 517223), (15976, 513597), (18508, 443334), (23964, 342398), (24457, 335496), (27762, 295556), (27958, 293484), (37016, 221667), (41937, 195656), (47928, 171199), (48914, 167748), (55524, 147778), (55916, 146742), (73371, 111832), (73889, 111048), (83874, 97828)]