15661972110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1\times {\mathrm{5431}}^1$

素因数の和:6529

約数の個数: 64

約数和(自身を含む): 38021566464

約数和(自身を除く): 22359594354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 991, 1455, 1982, 2910, 2973, 4955, 5431, 5946, 9910, 10862, 14865, 16293, 27155, 29730, 32586, 54310, 81465, 96127, 162930, 192254, 288381, 480635, 526807, 576762, 961270, 1053614, 1441905, 1580421, 2634035, 2883810, 3160842, 5268070, 5382121, 7902105, 10764242, 15804210, 16146363, 26910605, 32292726, 53821210, 80731815, 161463630, 522065737, 1044131474, 1566197211, 2610328685, 3132394422, 5220657370, 7830986055, 15661972110]

約数ペア:

[(1, 15661972110), (2, 7830986055), (3, 5220657370), (5, 3132394422), (6, 2610328685), (10, 1566197211), (15, 1044131474), (30, 522065737), (97, 161463630), (194, 80731815), (291, 53821210), (485, 32292726), (582, 26910605), (970, 16146363), (991, 15804210), (1455, 10764242), (1982, 7902105), (2910, 5382121), (2973, 5268070), (4955, 3160842), (5431, 2883810), (5946, 2634035), (9910, 1580421), (10862, 1441905), (14865, 1053614), (16293, 961270), (27155, 576762), (29730, 526807), (32586, 480635), (54310, 288381), (81465, 192254), (96127, 162930)]