3388672

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 8110592

約数和(自身を除く): 4721920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 64, 112, 122, 124, 128, 217, 224, 244, 248, 256, 427, 434, 448, 488, 496, 854, 868, 896, 976, 992, 1708, 1736, 1792, 1891, 1952, 1984, 3416, 3472, 3782, 3904, 3968, 6832, 6944, 7564, 7808, 7936, 13237, 13664, 13888, 15128, 15616, 26474, 27328, 27776, 30256, 52948, 54656, 55552, 60512, 105896, 109312, 121024, 211792, 242048, 423584, 484096, 847168, 1694336, 3388672]

約数ペア:

[(1, 3388672), (2, 1694336), (4, 847168), (7, 484096), (8, 423584), (14, 242048), (16, 211792), (28, 121024), (31, 109312), (32, 105896), (56, 60512), (61, 55552), (62, 54656), (64, 52948), (112, 30256), (122, 27776), (124, 27328), (128, 26474), (217, 15616), (224, 15128), (244, 13888), (248, 13664), (256, 13237), (427, 7936), (434, 7808), (448, 7564), (488, 6944), (496, 6832), (854, 3968), (868, 3904), (896, 3782), (976, 3472), (992, 3416), (1708, 1984), (1736, 1952), (1792, 1891)]