2913189968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{378533}}^1$

素因数の和:378591

約数の個数: 40

約数和(自身を含む): 6242782728

約数和(自身を除く): 3329592760

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 378533, 757066, 1514132, 3028264, 4920929, 6056528, 9841858, 14005721, 19683716, 28011442, 39367432, 56022884, 78734864, 112045768, 182074373, 224091536, 364148746, 728297492, 1456594984, 2913189968]

約数ペア:

[(1, 2913189968), (2, 1456594984), (4, 728297492), (8, 364148746), (13, 224091536), (16, 182074373), (26, 112045768), (37, 78734864), (52, 56022884), (74, 39367432), (104, 28011442), (148, 19683716), (208, 14005721), (296, 9841858), (481, 6056528), (592, 4920929), (962, 3028264), (1924, 1514132), (3848, 757066), (7696, 378533)]