15691393276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1747}}^1\times {\mathrm{9091}}^1$

素因数の和:10874

約数の個数: 48

約数和(自身を含む): 31149919360

約数和(自身を除く): 15458526084

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1747, 3494, 6988, 9091, 18182, 22711, 33193, 36364, 45422, 66386, 90844, 118183, 132772, 172729, 236366, 345458, 431509, 472732, 690916, 863018, 1726036, 2245477, 4490954, 8981908, 15881977, 31763954, 63527908, 206465701, 301757563, 412931402, 603515126, 825862804, 1207030252, 3922848319, 7845696638, 15691393276]

約数ペア:

[(1, 15691393276), (2, 7845696638), (4, 3922848319), (13, 1207030252), (19, 825862804), (26, 603515126), (38, 412931402), (52, 301757563), (76, 206465701), (247, 63527908), (494, 31763954), (988, 15881977), (1747, 8981908), (3494, 4490954), (6988, 2245477), (9091, 1726036), (18182, 863018), (22711, 690916), (33193, 472732), (36364, 431509), (45422, 345458), (66386, 236366), (90844, 172729), (118183, 132772)]