2116777648

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{523}}^1\times {\mathrm{1931}}^1$

素因数の和:2593

約数の個数: 40

約数和(自身を含む): 4142609856

約数和(自身を除く): 2025832208

約数列:

[1, 2, 4, 8, 16, 131, 262, 523, 524, 1046, 1048, 1931, 2092, 2096, 3862, 4184, 7724, 8368, 15448, 30896, 68513, 137026, 252961, 274052, 505922, 548104, 1009913, 1011844, 1096208, 2019826, 2023688, 4039652, 4047376, 8079304, 16158608, 132298603, 264597206, 529194412, 1058388824, 2116777648]

約数ペア:

[(1, 2116777648), (2, 1058388824), (4, 529194412), (8, 264597206), (16, 132298603), (131, 16158608), (262, 8079304), (523, 4047376), (524, 4039652), (1046, 2023688), (1048, 2019826), (1931, 1096208), (2092, 1011844), (2096, 1009913), (3862, 548104), (4184, 505922), (7724, 274052), (8368, 252961), (15448, 137026), (30896, 68513)]