16489700

素因数分解:

$2^2\times 5^2\times {\mathrm{269}}^1\times {\mathrm{613}}^1$

素因数の和:896

約数の個数: 36

約数和(自身を含む): 35974260

約数和(自身を除く): 19484560

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 269, 538, 613, 1076, 1226, 1345, 2452, 2690, 3065, 5380, 6130, 6725, 12260, 13450, 15325, 26900, 30650, 61300, 164897, 329794, 659588, 824485, 1648970, 3297940, 4122425, 8244850, 16489700]

約数ペア:

[(1, 16489700), (2, 8244850), (4, 4122425), (5, 3297940), (10, 1648970), (20, 824485), (25, 659588), (50, 329794), (100, 164897), (269, 61300), (538, 30650), (613, 26900), (1076, 15325), (1226, 13450), (1345, 12260), (2452, 6725), (2690, 6130), (3065, 5380)]