15702222021

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 22035448512

約数和(自身を除く): 6333226491

約数列:

[1, 3, 31, 93, 113, 157, 307, 339, 471, 921, 961, 2883, 3503, 4867, 9517, 10509, 14601, 17741, 28551, 34691, 48199, 53223, 104073, 108593, 144597, 150877, 295027, 325779, 452631, 549971, 885081, 1075421, 1494169, 1649913, 3226263, 4482507, 5446487, 16339461, 17049101, 33338051, 46319239, 51147303, 100014153, 138957717, 168841097, 506523291, 5234074007, 15702222021]

約数ペア:

[(1, 15702222021), (3, 5234074007), (31, 506523291), (93, 168841097), (113, 138957717), (157, 100014153), (307, 51147303), (339, 46319239), (471, 33338051), (921, 17049101), (961, 16339461), (2883, 5446487), (3503, 4482507), (4867, 3226263), (9517, 1649913), (10509, 1494169), (14601, 1075421), (17741, 885081), (28551, 549971), (34691, 452631), (48199, 325779), (53223, 295027), (104073, 150877), (108593, 144597)]