2155776

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{401}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 6573504

約数和(自身を除く): 4417728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 401, 448, 672, 768, 802, 896, 1203, 1344, 1604, 1792, 2406, 2688, 2807, 3208, 4812, 5376, 5614, 6416, 8421, 9624, 11228, 12832, 16842, 19248, 22456, 25664, 33684, 38496, 44912, 51328, 67368, 76992, 89824, 102656, 134736, 153984, 179648, 269472, 307968, 359296, 538944, 718592, 1077888, 2155776]

約数ペア:

[(1, 2155776), (2, 1077888), (3, 718592), (4, 538944), (6, 359296), (7, 307968), (8, 269472), (12, 179648), (14, 153984), (16, 134736), (21, 102656), (24, 89824), (28, 76992), (32, 67368), (42, 51328), (48, 44912), (56, 38496), (64, 33684), (84, 25664), (96, 22456), (112, 19248), (128, 16842), (168, 12832), (192, 11228), (224, 9624), (256, 8421), (336, 6416), (384, 5614), (401, 5376), (448, 4812), (672, 3208), (768, 2807), (802, 2688), (896, 2406), (1203, 1792), (1344, 1604)]