2017782208

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{13399}}^1$

素因数の和:13605

約数の個数: 56

約数和(自身を含む): 4336186400

約数和(自身を除く): 2318404192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 181, 208, 362, 416, 724, 832, 1448, 2353, 2896, 4706, 5792, 9412, 11584, 13399, 18824, 26798, 37648, 53596, 75296, 107192, 150592, 174187, 214384, 348374, 428768, 696748, 857536, 1393496, 2425219, 2786992, 4850438, 5573984, 9700876, 11147968, 19401752, 31527847, 38803504, 63055694, 77607008, 126111388, 155214016, 252222776, 504445552, 1008891104, 2017782208]

約数ペア:

[(1, 2017782208), (2, 1008891104), (4, 504445552), (8, 252222776), (13, 155214016), (16, 126111388), (26, 77607008), (32, 63055694), (52, 38803504), (64, 31527847), (104, 19401752), (181, 11147968), (208, 9700876), (362, 5573984), (416, 4850438), (724, 2786992), (832, 2425219), (1448, 1393496), (2353, 857536), (2896, 696748), (4706, 428768), (5792, 348374), (9412, 214384), (11584, 174187), (13399, 150592), (18824, 107192), (26798, 75296), (37648, 53596)]