1215798016

素因数分解:

$2^8\times {\mathrm{359}}^1\times {\mathrm{13229}}^1$

素因数の和:13604

約数の個数: 36

約数和(自身を含む): 2433790800

約数和(自身を除く): 1217992784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 359, 718, 1436, 2872, 5744, 11488, 13229, 22976, 26458, 45952, 52916, 91904, 105832, 211664, 423328, 846656, 1693312, 3386624, 4749211, 9498422, 18996844, 37993688, 75987376, 151974752, 303949504, 607899008, 1215798016]

約数ペア:

[(1, 1215798016), (2, 607899008), (4, 303949504), (8, 151974752), (16, 75987376), (32, 37993688), (64, 18996844), (128, 9498422), (256, 4749211), (359, 3386624), (718, 1693312), (1436, 846656), (2872, 423328), (5744, 211664), (11488, 105832), (13229, 91904), (22976, 52916), (26458, 45952)]