16984936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{853}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 33818400

約数和(自身を除く): 16833464

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 853, 1048, 1706, 2489, 3412, 4978, 6824, 9956, 16207, 19912, 32414, 64828, 111743, 129656, 223486, 446972, 893944, 2123117, 4246234, 8492468, 16984936]

約数ペア:

[(1, 16984936), (2, 8492468), (4, 4246234), (8, 2123117), (19, 893944), (38, 446972), (76, 223486), (131, 129656), (152, 111743), (262, 64828), (524, 32414), (853, 19912), (1048, 16207), (1706, 9956), (2489, 6824), (3412, 4978)]