1639568688

素因数分解:

$2^4\times 3^1\times {\mathrm{34157681}}^1$

素因数の和:34157692

約数の個数: 20

約数和(自身を含む): 4235552568

約数和(自身を除く): 2595983880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 34157681, 68315362, 102473043, 136630724, 204946086, 273261448, 409892172, 546522896, 819784344, 1639568688]

約数ペア:

[(1, 1639568688), (2, 819784344), (3, 546522896), (4, 409892172), (6, 273261448), (8, 204946086), (12, 136630724), (16, 102473043), (24, 68315362), (48, 34157681)]