16980352

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{2503}}^1$

素因数の和:2570

約数の個数: 32

約数和(自身を含む): 34480080

約数和(自身を除く): 17499728

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 2503, 3392, 5006, 6784, 10012, 20024, 40048, 80096, 132659, 160192, 265318, 320384, 530636, 1061272, 2122544, 4245088, 8490176, 16980352]

約数ペア:

[(1, 16980352), (2, 8490176), (4, 4245088), (8, 2122544), (16, 1061272), (32, 530636), (53, 320384), (64, 265318), (106, 160192), (128, 132659), (212, 80096), (424, 40048), (848, 20024), (1696, 10012), (2503, 6784), (3392, 5006)]