28146976

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6151}}^1$

素因数の和:6185

約数の個数: 48

約数和(自身を含む): 65112768

約数和(自身を除く): 36965792

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 6151, 12302, 24604, 49208, 67661, 79963, 98416, 135322, 159926, 196832, 270644, 319852, 541288, 639704, 879593, 1082576, 1279408, 1759186, 2165152, 2558816, 3518372, 7036744, 14073488, 28146976]

約数ペア:

[(1, 28146976), (2, 14073488), (4, 7036744), (8, 3518372), (11, 2558816), (13, 2165152), (16, 1759186), (22, 1279408), (26, 1082576), (32, 879593), (44, 639704), (52, 541288), (88, 319852), (104, 270644), (143, 196832), (176, 159926), (208, 135322), (286, 98416), (352, 79963), (416, 67661), (572, 49208), (1144, 24604), (2288, 12302), (4576, 6151)]