13923576

素因数分解:

$2^3\times 3^4\times {\mathrm{21487}}^1$

素因数の和:21505

約数の個数: 40

約数和(自身を含む): 39000720

約数和(自身を除く): 25077144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 21487, 42974, 64461, 85948, 128922, 171896, 193383, 257844, 386766, 515688, 580149, 773532, 1160298, 1547064, 1740447, 2320596, 3480894, 4641192, 6961788, 13923576]

約数ペア:

[(1, 13923576), (2, 6961788), (3, 4641192), (4, 3480894), (6, 2320596), (8, 1740447), (9, 1547064), (12, 1160298), (18, 773532), (24, 580149), (27, 515688), (36, 386766), (54, 257844), (72, 193383), (81, 171896), (108, 128922), (162, 85948), (216, 64461), (324, 42974), (648, 21487)]