15710644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 36

約数和(自身を含む): 29940960

約数和(自身を除く): 14230316

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 151, 302, 604, 703, 1369, 1406, 2738, 2812, 2869, 5476, 5587, 5738, 11174, 11476, 22348, 26011, 52022, 104044, 106153, 206719, 212306, 413438, 424612, 826876, 3927661, 7855322, 15710644]

約数ペア:

[(1, 15710644), (2, 7855322), (4, 3927661), (19, 826876), (37, 424612), (38, 413438), (74, 212306), (76, 206719), (148, 106153), (151, 104044), (302, 52022), (604, 26011), (703, 22348), (1369, 11476), (1406, 11174), (2738, 5738), (2812, 5587), (2869, 5476)]