16797430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{823}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 32808384

約数和(自身を除く): 16010954

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 823, 1570, 1646, 2041, 4082, 4115, 8230, 10205, 10699, 20410, 21398, 53495, 106990, 129211, 258422, 646055, 1292110, 1679743, 3359486, 8398715, 16797430]

約数ペア:

[(1, 16797430), (2, 8398715), (5, 3359486), (10, 1679743), (13, 1292110), (26, 646055), (65, 258422), (130, 129211), (157, 106990), (314, 53495), (785, 21398), (823, 20410), (1570, 10699), (1646, 10205), (2041, 8230), (4082, 4115)]