2048432848

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{883}}^1$

素因数の和:1185

約数の個数: 120

約数和(自身を含む): 5060970720

約数和(自身を除く): 3012537872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 269, 308, 392, 538, 539, 616, 784, 883, 1076, 1078, 1232, 1766, 1883, 2152, 2156, 2959, 3532, 3766, 4304, 4312, 5918, 6181, 7064, 7532, 8624, 9713, 11836, 12362, 13181, 14128, 15064, 19426, 20713, 23672, 24724, 26362, 30128, 38852, 41426, 43267, 47344, 49448, 52724, 67991, 77704, 82852, 86534, 98896, 105448, 135982, 144991, 155408, 165704, 173068, 210896, 237527, 271964, 289982, 331408, 346136, 475054, 475937, 543928, 579964, 692272, 950108, 951874, 1087856, 1159928, 1662689, 1900216, 1903748, 2319856, 2612797, 3325378, 3800432, 3807496, 5225594, 6650756, 7614992, 10451188, 11638823, 13301512, 18289579, 20902376, 23277646, 26603024, 36579158, 41804752, 46555292, 73158316, 93110584, 128027053, 146316632, 186221168, 256054106, 292633264, 512108212, 1024216424, 2048432848]

約数ペア:

[(1, 2048432848), (2, 1024216424), (4, 512108212), (7, 292633264), (8, 256054106), (11, 186221168), (14, 146316632), (16, 128027053), (22, 93110584), (28, 73158316), (44, 46555292), (49, 41804752), (56, 36579158), (77, 26603024), (88, 23277646), (98, 20902376), (112, 18289579), (154, 13301512), (176, 11638823), (196, 10451188), (269, 7614992), (308, 6650756), (392, 5225594), (538, 3807496), (539, 3800432), (616, 3325378), (784, 2612797), (883, 2319856), (1076, 1903748), (1078, 1900216), (1232, 1662689), (1766, 1159928), (1883, 1087856), (2152, 951874), (2156, 950108), (2959, 692272), (3532, 579964), (3766, 543928), (4304, 475937), (4312, 475054), (5918, 346136), (6181, 331408), (7064, 289982), (7532, 271964), (8624, 237527), (9713, 210896), (11836, 173068), (12362, 165704), (13181, 155408), (14128, 144991), (15064, 135982), (19426, 105448), (20713, 98896), (23672, 86534), (24724, 82852), (26362, 77704), (30128, 67991), (38852, 52724), (41426, 49448), (43267, 47344)]