13477984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 28894320

約数和(自身を除く): 15416336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 179, 181, 208, 358, 362, 416, 716, 724, 1432, 1448, 2327, 2353, 2864, 2896, 4654, 4706, 5728, 5792, 9308, 9412, 18616, 18824, 32399, 37232, 37648, 64798, 74464, 75296, 129596, 259192, 421187, 518384, 842374, 1036768, 1684748, 3369496, 6738992, 13477984]

約数ペア:

[(1, 13477984), (2, 6738992), (4, 3369496), (8, 1684748), (13, 1036768), (16, 842374), (26, 518384), (32, 421187), (52, 259192), (104, 129596), (179, 75296), (181, 74464), (208, 64798), (358, 37648), (362, 37232), (416, 32399), (716, 18824), (724, 18616), (1432, 9412), (1448, 9308), (2327, 5792), (2353, 5728), (2864, 4706), (2896, 4654)]