16604672

素因数分解:

$2^9\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 80

約数和(自身を含む): 39184992

約数和(自身を除く): 22580320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 113, 128, 164, 224, 226, 256, 287, 328, 448, 452, 512, 574, 656, 791, 896, 904, 1148, 1312, 1582, 1792, 1808, 2296, 2624, 3164, 3584, 3616, 4592, 4633, 5248, 6328, 7232, 9184, 9266, 10496, 12656, 14464, 18368, 18532, 20992, 25312, 28928, 32431, 36736, 37064, 50624, 57856, 64862, 73472, 74128, 101248, 129724, 146944, 148256, 202496, 259448, 296512, 404992, 518896, 593024, 1037792, 1186048, 2075584, 2372096, 4151168, 8302336, 16604672]

約数ペア:

[(1, 16604672), (2, 8302336), (4, 4151168), (7, 2372096), (8, 2075584), (14, 1186048), (16, 1037792), (28, 593024), (32, 518896), (41, 404992), (56, 296512), (64, 259448), (82, 202496), (112, 148256), (113, 146944), (128, 129724), (164, 101248), (224, 74128), (226, 73472), (256, 64862), (287, 57856), (328, 50624), (448, 37064), (452, 36736), (512, 32431), (574, 28928), (656, 25312), (791, 20992), (896, 18532), (904, 18368), (1148, 14464), (1312, 12656), (1582, 10496), (1792, 9266), (1808, 9184), (2296, 7232), (2624, 6328), (3164, 5248), (3584, 4633), (3616, 4592)]