15896331

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 27431040

約数和(自身を除く): 11534709

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 243, 297, 313, 513, 627, 891, 939, 1539, 1881, 2673, 2817, 3443, 4617, 5643, 5947, 8451, 10329, 16929, 17841, 25353, 30987, 50787, 53523, 65417, 76059, 92961, 160569, 196251, 278883, 481707, 588753, 836649, 1445121, 1766259, 5298777, 15896331]

約数ペア:

[(1, 15896331), (3, 5298777), (9, 1766259), (11, 1445121), (19, 836649), (27, 588753), (33, 481707), (57, 278883), (81, 196251), (99, 160569), (171, 92961), (209, 76059), (243, 65417), (297, 53523), (313, 50787), (513, 30987), (627, 25353), (891, 17841), (939, 16929), (1539, 10329), (1881, 8451), (2673, 5947), (2817, 5643), (3443, 4617)]