25158016

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{1163}}^1$

素因数の和:1203

約数の個数: 48

約数和(自身を含む): 54318060

約数和(自身を除く): 29160044

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1163, 1352, 1664, 2326, 2704, 4652, 5408, 9304, 10816, 15119, 18608, 21632, 30238, 37216, 60476, 74432, 120952, 148864, 196547, 241904, 393094, 483808, 786188, 967616, 1572376, 1935232, 3144752, 6289504, 12579008, 25158016]

約数ペア:

[(1, 25158016), (2, 12579008), (4, 6289504), (8, 3144752), (13, 1935232), (16, 1572376), (26, 967616), (32, 786188), (52, 483808), (64, 393094), (104, 241904), (128, 196547), (169, 148864), (208, 120952), (338, 74432), (416, 60476), (676, 37216), (832, 30238), (1163, 21632), (1352, 18608), (1664, 15119), (2326, 10816), (2704, 9304), (4652, 5408)]