15697065872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{289999}}^1$

素因数の和:290223

約数の個数: 40

約数和(自身を含む): 32364000000

約数和(自身を除く): 16666934128

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 199, 272, 398, 796, 1592, 3184, 3383, 6766, 13532, 27064, 54128, 289999, 579998, 1159996, 2319992, 4639984, 4929983, 9859966, 19719932, 39439864, 57709801, 78879728, 115419602, 230839204, 461678408, 923356816, 981066617, 1962133234, 3924266468, 7848532936, 15697065872]

約数ペア:

[(1, 15697065872), (2, 7848532936), (4, 3924266468), (8, 1962133234), (16, 981066617), (17, 923356816), (34, 461678408), (68, 230839204), (136, 115419602), (199, 78879728), (272, 57709801), (398, 39439864), (796, 19719932), (1592, 9859966), (3184, 4929983), (3383, 4639984), (6766, 2319992), (13532, 1159996), (27064, 579998), (54128, 289999)]