16245860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26203}}^1$

素因数の和:26243

約数の個数: 24

約数和(自身を含む): 35218176

約数和(自身を除く): 18972316

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 26203, 52406, 104812, 131015, 262030, 524060, 812293, 1624586, 3249172, 4061465, 8122930, 16245860]

約数ペア:

[(1, 16245860), (2, 8122930), (4, 4061465), (5, 3249172), (10, 1624586), (20, 812293), (31, 524060), (62, 262030), (124, 131015), (155, 104812), (310, 52406), (620, 26203)]