16490416

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{7523}}^1$

素因数の和:7668

約数の個数: 20

約数和(自身を含む): 32187672

約数和(自身を除く): 15697256

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 7523, 15046, 30092, 60184, 120368, 1030651, 2061302, 4122604, 8245208, 16490416]

約数ペア:

[(1, 16490416), (2, 8245208), (4, 4122604), (8, 2061302), (16, 1030651), (137, 120368), (274, 60184), (548, 30092), (1096, 15046), (2192, 7523)]