17155216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1319

約数の個数: 40

約数和(自身を含む): 36358784

約数和(自身を除く): 19203568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1231, 1742, 2462, 3484, 4924, 6968, 9848, 13936, 16003, 19696, 32006, 64012, 82477, 128024, 164954, 256048, 329908, 659816, 1072201, 1319632, 2144402, 4288804, 8577608, 17155216]

約数ペア:

[(1, 17155216), (2, 8577608), (4, 4288804), (8, 2144402), (13, 1319632), (16, 1072201), (26, 659816), (52, 329908), (67, 256048), (104, 164954), (134, 128024), (208, 82477), (268, 64012), (536, 32006), (871, 19696), (1072, 16003), (1231, 13936), (1742, 9848), (2462, 6968), (3484, 4924)]