8495584

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 17917200

約数和(自身を除く): 9421616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 89, 152, 157, 178, 304, 314, 356, 608, 628, 712, 1256, 1424, 1691, 2512, 2848, 2983, 3382, 5024, 5966, 6764, 11932, 13528, 13973, 23864, 27056, 27946, 47728, 54112, 55892, 95456, 111784, 223568, 265487, 447136, 530974, 1061948, 2123896, 4247792, 8495584]

約数ペア:

[(1, 8495584), (2, 4247792), (4, 2123896), (8, 1061948), (16, 530974), (19, 447136), (32, 265487), (38, 223568), (76, 111784), (89, 95456), (152, 55892), (157, 54112), (178, 47728), (304, 27946), (314, 27056), (356, 23864), (608, 13973), (628, 13528), (712, 11932), (1256, 6764), (1424, 5966), (1691, 5024), (2512, 3382), (2848, 2983)]