1820072032072

素因数分解:

$2^3\times 7^1\times {\mathrm{32501286287}}^1$

素因数の和:32501286300

約数の個数: 16

約数和(自身を含む): 3900154354560

約数和(自身を除く): 2080082322488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 32501286287, 65002572574, 130005145148, 227509004009, 260010290296, 455018008018, 910036016036, 1820072032072]

約数ペア:

[(1, 1820072032072), (2, 910036016036), (4, 455018008018), (7, 260010290296), (8, 227509004009), (14, 130005145148), (28, 65002572574), (56, 32501286287)]