15932079520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{2032153}}^1$

素因数の和:2032182

約数の個数: 72

約数和(自身を含む): 43784790084

約数和(自身を除く): 27852710564

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 2032153, 4064306, 8128612, 10160765, 14225071, 16257224, 20321530, 28450142, 32514448, 40643060, 56900284, 65028896, 71125355, 81286120, 99575497, 113800568, 142250710, 162572240, 199150994, 227601136, 284501420, 325144480, 398301988, 455202272, 497877485, 569002840, 796603976, 995754970, 1138005680, 1593207952, 1991509940, 2276011360, 3186415904, 3983019880, 7966039760, 15932079520]

約数ペア:

[(1, 15932079520), (2, 7966039760), (4, 3983019880), (5, 3186415904), (7, 2276011360), (8, 1991509940), (10, 1593207952), (14, 1138005680), (16, 995754970), (20, 796603976), (28, 569002840), (32, 497877485), (35, 455202272), (40, 398301988), (49, 325144480), (56, 284501420), (70, 227601136), (80, 199150994), (98, 162572240), (112, 142250710), (140, 113800568), (160, 99575497), (196, 81286120), (224, 71125355), (245, 65028896), (280, 56900284), (392, 40643060), (490, 32514448), (560, 28450142), (784, 20321530), (980, 16257224), (1120, 14225071), (1568, 10160765), (1960, 8128612), (3920, 4064306), (7840, 2032153)]