21635776

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{4073}}^1$

素因数の和:4168

約数の個数: 28

約数和(自身を含む): 43461432

約数和(自身を除く): 21825656

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 4073, 5312, 8146, 16292, 32584, 65168, 130336, 260672, 338059, 676118, 1352236, 2704472, 5408944, 10817888, 21635776]

約数ペア:

[(1, 21635776), (2, 10817888), (4, 5408944), (8, 2704472), (16, 1352236), (32, 676118), (64, 338059), (83, 260672), (166, 130336), (332, 65168), (664, 32584), (1328, 16292), (2656, 8146), (4073, 5312)]