2621696

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:60

約数の個数: 108

約数和(自身を含む): 6990480

約数和(自身を除く): 4368784

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 49, 56, 64, 76, 77, 88, 98, 112, 128, 133, 152, 154, 176, 196, 209, 224, 256, 266, 304, 308, 352, 392, 418, 448, 532, 539, 608, 616, 704, 784, 836, 896, 931, 1064, 1078, 1216, 1232, 1408, 1463, 1568, 1672, 1792, 1862, 2128, 2156, 2432, 2464, 2816, 2926, 3136, 3344, 3724, 4256, 4312, 4864, 4928, 5852, 6272, 6688, 7448, 8512, 8624, 9856, 10241, 11704, 12544, 13376, 14896, 17024, 17248, 19712, 20482, 23408, 26752, 29792, 34048, 34496, 40964, 46816, 53504, 59584, 68992, 81928, 93632, 119168, 137984, 163856, 187264, 238336, 327712, 374528, 655424, 1310848, 2621696]

約数ペア:

[(1, 2621696), (2, 1310848), (4, 655424), (7, 374528), (8, 327712), (11, 238336), (14, 187264), (16, 163856), (19, 137984), (22, 119168), (28, 93632), (32, 81928), (38, 68992), (44, 59584), (49, 53504), (56, 46816), (64, 40964), (76, 34496), (77, 34048), (88, 29792), (98, 26752), (112, 23408), (128, 20482), (133, 19712), (152, 17248), (154, 17024), (176, 14896), (196, 13376), (209, 12544), (224, 11704), (256, 10241), (266, 9856), (304, 8624), (308, 8512), (352, 7448), (392, 6688), (418, 6272), (448, 5852), (532, 4928), (539, 4864), (608, 4312), (616, 4256), (704, 3724), (784, 3344), (836, 3136), (896, 2926), (931, 2816), (1064, 2464), (1078, 2432), (1216, 2156), (1232, 2128), (1408, 1862), (1463, 1792), (1568, 1672)]