21586512

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{19553}}^1$

素因数の和:19587

約数の個数: 40

約数和(自身を含む): 58192704

約数和(自身を除く): 36606192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 19553, 39106, 58659, 78212, 117318, 156424, 234636, 312848, 449719, 469272, 899438, 938544, 1349157, 1798876, 2698314, 3597752, 5396628, 7195504, 10793256, 21586512]

約数ペア:

[(1, 21586512), (2, 10793256), (3, 7195504), (4, 5396628), (6, 3597752), (8, 2698314), (12, 1798876), (16, 1349157), (23, 938544), (24, 899438), (46, 469272), (48, 449719), (69, 312848), (92, 234636), (138, 156424), (184, 117318), (276, 78212), (368, 58659), (552, 39106), (1104, 19553)]