16680704

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{2833}}^1$

素因数の和:2872

約数の個数: 36

約数和(自身を含む): 34756176

約数和(自身を除く): 18075472

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2833, 2944, 5666, 5888, 11332, 22664, 45328, 65159, 90656, 130318, 181312, 260636, 362624, 521272, 725248, 1042544, 2085088, 4170176, 8340352, 16680704]

約数ペア:

[(1, 16680704), (2, 8340352), (4, 4170176), (8, 2085088), (16, 1042544), (23, 725248), (32, 521272), (46, 362624), (64, 260636), (92, 181312), (128, 130318), (184, 90656), (256, 65159), (368, 45328), (736, 22664), (1472, 11332), (2833, 5888), (2944, 5666)]