15691585480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1214519}}^1$

素因数の和:1214566

約数の個数: 64

約数和(自身を含む): 39350448000

約数和(自身を除く): 23658862520

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 12920, 1214519, 2429038, 4858076, 6072595, 9716152, 12145190, 20646823, 23075861, 24290380, 41293646, 46151722, 48580760, 82587292, 92303444, 103234115, 115379305, 165174584, 184606888, 206468230, 230758610, 392289637, 412936460, 461517220, 784579274, 825872920, 923034440, 1569158548, 1961448185, 3138317096, 3922896370, 7845792740, 15691585480]

約数ペア:

[(1, 15691585480), (2, 7845792740), (4, 3922896370), (5, 3138317096), (8, 1961448185), (10, 1569158548), (17, 923034440), (19, 825872920), (20, 784579274), (34, 461517220), (38, 412936460), (40, 392289637), (68, 230758610), (76, 206468230), (85, 184606888), (95, 165174584), (136, 115379305), (152, 103234115), (170, 92303444), (190, 82587292), (323, 48580760), (340, 46151722), (380, 41293646), (646, 24290380), (680, 23075861), (760, 20646823), (1292, 12145190), (1615, 9716152), (2584, 6072595), (3230, 4858076), (6460, 2429038), (12920, 1214519)]