15697681308

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{3380207}}^1$

素因数の和:3380263

約数の個数: 48

約数和(自身を含む): 41644162560

約数和(自身を除く): 25946481252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 3380207, 6760414, 10140621, 13520828, 20281242, 30421863, 40562484, 60843726, 91265589, 121687452, 145348901, 182531178, 290697802, 365062356, 436046703, 581395604, 872093406, 1308140109, 1744186812, 2616280218, 3924420327, 5232560436, 7848840654, 15697681308]

約数ペア:

[(1, 15697681308), (2, 7848840654), (3, 5232560436), (4, 3924420327), (6, 2616280218), (9, 1744186812), (12, 1308140109), (18, 872093406), (27, 581395604), (36, 436046703), (43, 365062356), (54, 290697802), (86, 182531178), (108, 145348901), (129, 121687452), (172, 91265589), (258, 60843726), (387, 40562484), (516, 30421863), (774, 20281242), (1161, 13520828), (1548, 10140621), (2322, 6760414), (4644, 3380207)]