15661513626

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{12647}}^1$

素因数の和:13339

約数の個数: 64

約数和(自身を含む): 35406305280

約数和(自身を除く): 19744791654

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 647, 957, 1294, 1914, 1941, 3882, 7117, 12647, 14234, 18763, 21351, 25294, 37526, 37941, 42702, 56289, 75882, 112578, 139117, 206393, 278234, 366763, 412786, 417351, 619179, 733526, 834702, 1100289, 1238358, 2200578, 4034393, 8068786, 8182609, 12103179, 16365218, 24206358, 24547827, 49095654, 90008699, 180017398, 237295661, 270026097, 474591322, 540052194, 711886983, 1423773966, 2610252271, 5220504542, 7830756813, 15661513626]

約数ペア:

[(1, 15661513626), (2, 7830756813), (3, 5220504542), (6, 2610252271), (11, 1423773966), (22, 711886983), (29, 540052194), (33, 474591322), (58, 270026097), (66, 237295661), (87, 180017398), (174, 90008699), (319, 49095654), (638, 24547827), (647, 24206358), (957, 16365218), (1294, 12103179), (1914, 8182609), (1941, 8068786), (3882, 4034393), (7117, 2200578), (12647, 1238358), (14234, 1100289), (18763, 834702), (21351, 733526), (25294, 619179), (37526, 417351), (37941, 412786), (42702, 366763), (56289, 278234), (75882, 206393), (112578, 139117)]