21546174

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16249}}^1$

素因数の和:16284

約数の個数: 32

約数和(自身を含む): 49140000

約数和(自身を除く): 27593826

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 16249, 32498, 48747, 97494, 211237, 276233, 422474, 552466, 633711, 828699, 1267422, 1657398, 3591029, 7182058, 10773087, 21546174]

約数ペア:

[(1, 21546174), (2, 10773087), (3, 7182058), (6, 3591029), (13, 1657398), (17, 1267422), (26, 828699), (34, 633711), (39, 552466), (51, 422474), (78, 276233), (102, 211237), (221, 97494), (442, 48747), (663, 32498), (1326, 16249)]