15691907304

素因数分解:

$2^3\times 3^3\times {\mathrm{521}}^1\times {\mathrm{139439}}^1$

素因数の和:139975

約数の個数: 64

約数和(自身を含む): 43672608000

約数和(自身を除く): 27980700696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 521, 1042, 1563, 2084, 3126, 4168, 4689, 6252, 9378, 12504, 14067, 18756, 28134, 37512, 56268, 112536, 139439, 278878, 418317, 557756, 836634, 1115512, 1254951, 1673268, 2509902, 3346536, 3764853, 5019804, 7529706, 10039608, 15059412, 30118824, 72647719, 145295438, 217943157, 290590876, 435886314, 581181752, 653829471, 871772628, 1307658942, 1743545256, 1961488413, 2615317884, 3922976826, 5230635768, 7845953652, 15691907304]

約数ペア:

[(1, 15691907304), (2, 7845953652), (3, 5230635768), (4, 3922976826), (6, 2615317884), (8, 1961488413), (9, 1743545256), (12, 1307658942), (18, 871772628), (24, 653829471), (27, 581181752), (36, 435886314), (54, 290590876), (72, 217943157), (108, 145295438), (216, 72647719), (521, 30118824), (1042, 15059412), (1563, 10039608), (2084, 7529706), (3126, 5019804), (4168, 3764853), (4689, 3346536), (6252, 2509902), (9378, 1673268), (12504, 1254951), (14067, 1115512), (18756, 836634), (28134, 557756), (37512, 418317), (56268, 278878), (112536, 139439)]