25616032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 54825120

約数和(自身を除く): 29209088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 443, 556, 886, 1112, 1772, 1807, 2224, 3544, 3614, 4448, 5759, 7088, 7228, 11518, 14176, 14456, 23036, 28912, 46072, 57824, 61577, 92144, 123154, 184288, 246308, 492616, 800501, 985232, 1601002, 1970464, 3202004, 6404008, 12808016, 25616032]

約数ペア:

[(1, 25616032), (2, 12808016), (4, 6404008), (8, 3202004), (13, 1970464), (16, 1601002), (26, 985232), (32, 800501), (52, 492616), (104, 246308), (139, 184288), (208, 123154), (278, 92144), (416, 61577), (443, 57824), (556, 46072), (886, 28912), (1112, 23036), (1772, 14456), (1807, 14176), (2224, 11518), (3544, 7228), (3614, 7088), (4448, 5759)]