51380452624

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{1319}}^1\times {\mathrm{13451}}^1$

素因数の和:14959

約数の個数: 40

約数和(自身を含む): 100182962880

約数和(自身を除く): 48802510256

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1319, 1448, 2638, 2896, 5276, 10552, 13451, 21104, 26902, 53804, 107608, 215216, 238739, 477478, 954956, 1909912, 2434631, 3819824, 4869262, 9738524, 17741869, 19477048, 35483738, 38954096, 70967476, 141934952, 283869904, 3211278289, 6422556578, 12845113156, 25690226312, 51380452624]

約数ペア:

[(1, 51380452624), (2, 25690226312), (4, 12845113156), (8, 6422556578), (16, 3211278289), (181, 283869904), (362, 141934952), (724, 70967476), (1319, 38954096), (1448, 35483738), (2638, 19477048), (2896, 17741869), (5276, 9738524), (10552, 4869262), (13451, 3819824), (21104, 2434631), (26902, 1909912), (53804, 954956), (107608, 477478), (215216, 238739)]