15665706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1231}}^1$

素因数の和:1347

約数の個数: 48

約数和(自身を含む): 39207168

約数和(自身を除く): 23541462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 303, 606, 707, 909, 1231, 1414, 1818, 2121, 2462, 3693, 4242, 6363, 7386, 8617, 11079, 12726, 17234, 22158, 25851, 51702, 77553, 124331, 155106, 248662, 372993, 745986, 870317, 1118979, 1740634, 2237958, 2610951, 5221902, 7832853, 15665706]

約数ペア:

[(1, 15665706), (2, 7832853), (3, 5221902), (6, 2610951), (7, 2237958), (9, 1740634), (14, 1118979), (18, 870317), (21, 745986), (42, 372993), (63, 248662), (101, 155106), (126, 124331), (202, 77553), (303, 51702), (606, 25851), (707, 22158), (909, 17234), (1231, 12726), (1414, 11079), (1818, 8617), (2121, 7386), (2462, 6363), (3693, 4242)]