51119328

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{40961}}^1$

素因数の和:40987

約数の個数: 48

約数和(自身を含む): 144513936

約数和(自身を除く): 93394608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 40961, 81922, 122883, 163844, 245766, 327688, 491532, 532493, 655376, 983064, 1064986, 1310752, 1597479, 1966128, 2129972, 3194958, 3932256, 4259944, 6389916, 8519888, 12779832, 17039776, 25559664, 51119328]

約数ペア:

[(1, 51119328), (2, 25559664), (3, 17039776), (4, 12779832), (6, 8519888), (8, 6389916), (12, 4259944), (13, 3932256), (16, 3194958), (24, 2129972), (26, 1966128), (32, 1597479), (39, 1310752), (48, 1064986), (52, 983064), (78, 655376), (96, 532493), (104, 491532), (156, 327688), (208, 245766), (312, 163844), (416, 122883), (624, 81922), (1248, 40961)]