4947712

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 12362112

約数和(自身を除く): 7414400

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 251, 256, 308, 352, 448, 502, 616, 704, 896, 1004, 1232, 1408, 1757, 1792, 2008, 2464, 2761, 2816, 3514, 4016, 4928, 5522, 7028, 8032, 9856, 11044, 14056, 16064, 19327, 19712, 22088, 28112, 32128, 38654, 44176, 56224, 64256, 77308, 88352, 112448, 154616, 176704, 224896, 309232, 353408, 449792, 618464, 706816, 1236928, 2473856, 4947712]

約数ペア:

[(1, 4947712), (2, 2473856), (4, 1236928), (7, 706816), (8, 618464), (11, 449792), (14, 353408), (16, 309232), (22, 224896), (28, 176704), (32, 154616), (44, 112448), (56, 88352), (64, 77308), (77, 64256), (88, 56224), (112, 44176), (128, 38654), (154, 32128), (176, 28112), (224, 22088), (251, 19712), (256, 19327), (308, 16064), (352, 14056), (448, 11044), (502, 9856), (616, 8032), (704, 7028), (896, 5522), (1004, 4928), (1232, 4016), (1408, 3514), (1757, 2816), (1792, 2761), (2008, 2464)]