16295972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 35887488

約数和(自身を除く): 19591516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 337, 628, 674, 1099, 1348, 1727, 2198, 2359, 3454, 3707, 4396, 4718, 6908, 7414, 9436, 12089, 14828, 24178, 25949, 48356, 51898, 52909, 103796, 105818, 211636, 370363, 581999, 740726, 1163998, 1481452, 2327996, 4073993, 8147986, 16295972]

約数ペア:

[(1, 16295972), (2, 8147986), (4, 4073993), (7, 2327996), (11, 1481452), (14, 1163998), (22, 740726), (28, 581999), (44, 370363), (77, 211636), (154, 105818), (157, 103796), (308, 52909), (314, 51898), (337, 48356), (628, 25949), (674, 24178), (1099, 14828), (1348, 12089), (1727, 9436), (2198, 7414), (2359, 6908), (3454, 4718), (3707, 4396)]