21734752

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{4019}}^1$

素因数の和:4055

約数の個数: 36

約数和(自身を含む): 46346580

約数和(自身を除く): 24611828

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 4019, 5408, 8038, 16076, 32152, 52247, 64304, 104494, 128608, 208988, 417976, 679211, 835952, 1358422, 1671904, 2716844, 5433688, 10867376, 21734752]

約数ペア:

[(1, 21734752), (2, 10867376), (4, 5433688), (8, 2716844), (13, 1671904), (16, 1358422), (26, 835952), (32, 679211), (52, 417976), (104, 208988), (169, 128608), (208, 104494), (338, 64304), (416, 52247), (676, 32152), (1352, 16076), (2704, 8038), (4019, 5408)]