15983842

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 29237760

約数和(自身を除く): 13253918

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 239, 281, 478, 562, 1673, 1967, 3346, 3934, 4063, 4777, 8126, 9554, 28441, 33439, 56882, 66878, 67159, 134318, 470113, 940226, 1141703, 2283406, 7991921, 15983842]

約数ペア:

[(1, 15983842), (2, 7991921), (7, 2283406), (14, 1141703), (17, 940226), (34, 470113), (119, 134318), (238, 67159), (239, 66878), (281, 56882), (478, 33439), (562, 28441), (1673, 9554), (1967, 8126), (3346, 4777), (3934, 4063)]