15925876

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:352

約数の個数: 36

約数和(自身を含む): 30243780

約数和(自身を除く): 14317904

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 269, 361, 538, 722, 779, 1076, 1444, 1558, 3116, 5111, 10222, 11029, 14801, 20444, 22058, 29602, 44116, 59204, 97109, 194218, 209551, 388436, 419102, 838204, 3981469, 7962938, 15925876]

約数ペア:

[(1, 15925876), (2, 7962938), (4, 3981469), (19, 838204), (38, 419102), (41, 388436), (76, 209551), (82, 194218), (164, 97109), (269, 59204), (361, 44116), (538, 29602), (722, 22058), (779, 20444), (1076, 14801), (1444, 11029), (1558, 10222), (3116, 5111)]