1906179968

素因数分解:

$2^7\times 7^3\times {\mathrm{11}}^1\times {\mathrm{3947}}^1$

素因数の和:3993

約数の個数: 128

約数和(自身を含む): 4832352000

約数和(自身を除く): 2926172032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 308, 343, 352, 392, 448, 539, 616, 686, 704, 784, 896, 1078, 1232, 1372, 1408, 1568, 2156, 2464, 2744, 3136, 3773, 3947, 4312, 4928, 5488, 6272, 7546, 7894, 8624, 9856, 10976, 15092, 15788, 17248, 21952, 27629, 30184, 31576, 34496, 43417, 43904, 55258, 60368, 63152, 68992, 86834, 110516, 120736, 126304, 173668, 193403, 221032, 241472, 252608, 303919, 347336, 386806, 442064, 482944, 505216, 607838, 694672, 773612, 884128, 1215676, 1353821, 1389344, 1547224, 1768256, 2127433, 2431352, 2707642, 2778688, 3094448, 3536512, 4254866, 4862704, 5415284, 5557376, 6188896, 8509732, 9725408, 10830568, 12377792, 14892031, 17019464, 19450816, 21661136, 24755584, 29784062, 34038928, 38901632, 43322272, 59568124, 68077856, 86644544, 119136248, 136155712, 173289088, 238272496, 272311424, 476544992, 953089984, 1906179968]

約数ペア:

[(1, 1906179968), (2, 953089984), (4, 476544992), (7, 272311424), (8, 238272496), (11, 173289088), (14, 136155712), (16, 119136248), (22, 86644544), (28, 68077856), (32, 59568124), (44, 43322272), (49, 38901632), (56, 34038928), (64, 29784062), (77, 24755584), (88, 21661136), (98, 19450816), (112, 17019464), (128, 14892031), (154, 12377792), (176, 10830568), (196, 9725408), (224, 8509732), (308, 6188896), (343, 5557376), (352, 5415284), (392, 4862704), (448, 4254866), (539, 3536512), (616, 3094448), (686, 2778688), (704, 2707642), (784, 2431352), (896, 2127433), (1078, 1768256), (1232, 1547224), (1372, 1389344), (1408, 1353821), (1568, 1215676), (2156, 884128), (2464, 773612), (2744, 694672), (3136, 607838), (3773, 505216), (3947, 482944), (4312, 442064), (4928, 386806), (5488, 347336), (6272, 303919), (7546, 252608), (7894, 241472), (8624, 221032), (9856, 193403), (10976, 173668), (15092, 126304), (15788, 120736), (17248, 110516), (21952, 86834), (27629, 68992), (30184, 63152), (31576, 60368), (34496, 55258), (43417, 43904)]