16871672

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{31477}}^1$

素因数の和:31550

約数の個数: 16

約数和(自身を含む): 32107560

約数和(自身を除く): 15235888

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 31477, 62954, 125908, 251816, 2108959, 4217918, 8435836, 16871672]

約数ペア:

[(1, 16871672), (2, 8435836), (4, 4217918), (8, 2108959), (67, 251816), (134, 125908), (268, 62954), (536, 31477)]