15974991788

素因数分解:

$2^2\times 7^1\times {\mathrm{6269}}^1\times {\mathrm{91009}}^1$

素因数の和:97289

約数の個数: 24

約数和(自身を含む): 31955431200

約数和(自身を除く): 15980439412

約数列:

[1, 2, 4, 7, 14, 28, 6269, 12538, 25076, 43883, 87766, 91009, 175532, 182018, 364036, 637063, 1274126, 2548252, 570535421, 1141070842, 2282141684, 3993747947, 7987495894, 15974991788]

約数ペア:

[(1, 15974991788), (2, 7987495894), (4, 3993747947), (7, 2282141684), (14, 1141070842), (28, 570535421), (6269, 2548252), (12538, 1274126), (25076, 637063), (43883, 364036), (87766, 182018), (91009, 175532)]