16180822

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 29896704

約数和(自身を除く): 13715882

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 1621, 3242, 4991, 9982, 11347, 22694, 37283, 50251, 74566, 100502, 260981, 351757, 521962, 703514, 1155773, 2311546, 8090411, 16180822]

約数ペア:

[(1, 16180822), (2, 8090411), (7, 2311546), (14, 1155773), (23, 703514), (31, 521962), (46, 351757), (62, 260981), (161, 100502), (217, 74566), (322, 50251), (434, 37283), (713, 22694), (1426, 11347), (1621, 9982), (3242, 4991)]