2151567488

素因数分解:

$2^7\times 7^1\times {\mathrm{2401303}}^1$

素因数の和:2401324

約数の個数: 32

約数和(自身を含む): 4898660160

約数和(自身を除く): 2747092672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 2401303, 4802606, 9605212, 16809121, 19210424, 33618242, 38420848, 67236484, 76841696, 134472968, 153683392, 268945936, 307366784, 537891872, 1075783744, 2151567488]

約数ペア:

[(1, 2151567488), (2, 1075783744), (4, 537891872), (7, 307366784), (8, 268945936), (14, 153683392), (16, 134472968), (28, 76841696), (32, 67236484), (56, 38420848), (64, 33618242), (112, 19210424), (128, 16809121), (224, 9605212), (448, 4802606), (896, 2401303)]