15805036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 33233760

約数和(自身を除く): 17428724

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 941, 988, 1292, 1882, 3764, 4199, 8398, 12233, 15997, 16796, 17879, 24466, 31994, 35758, 48932, 63988, 71516, 207961, 232427, 303943, 415922, 464854, 607886, 831844, 929708, 1215772, 3951259, 7902518, 15805036]

約数ペア:

[(1, 15805036), (2, 7902518), (4, 3951259), (13, 1215772), (17, 929708), (19, 831844), (26, 607886), (34, 464854), (38, 415922), (52, 303943), (68, 232427), (76, 207961), (221, 71516), (247, 63988), (323, 48932), (442, 35758), (494, 31994), (646, 24466), (884, 17879), (941, 16796), (988, 15997), (1292, 12233), (1882, 8398), (3764, 4199)]