16031690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1621}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 30830976

約数和(自身を除く): 14799286

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1621, 1978, 3242, 4945, 8105, 9890, 16210, 37283, 69703, 74566, 139406, 186415, 348515, 372830, 697030, 1603169, 3206338, 8015845, 16031690]

約数ペア:

[(1, 16031690), (2, 8015845), (5, 3206338), (10, 1603169), (23, 697030), (43, 372830), (46, 348515), (86, 186415), (115, 139406), (215, 74566), (230, 69703), (430, 37283), (989, 16210), (1621, 9890), (1978, 8105), (3242, 4945)]