16391694940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3463}}^1\times {\mathrm{8161}}^1$

素因数の和:11662

約数の個数: 48

約数和(自身を含む): 35624191680

約数和(自身を除く): 19232496740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3463, 6926, 8161, 13852, 16322, 17315, 32644, 34630, 40805, 69260, 81610, 100427, 163220, 200854, 236669, 401708, 473338, 502135, 946676, 1004270, 1183345, 2008540, 2366690, 4733380, 28261543, 56523086, 113046172, 141307715, 282615430, 565230860, 819584747, 1639169494, 3278338988, 4097923735, 8195847470, 16391694940]

約数ペア:

[(1, 16391694940), (2, 8195847470), (4, 4097923735), (5, 3278338988), (10, 1639169494), (20, 819584747), (29, 565230860), (58, 282615430), (116, 141307715), (145, 113046172), (290, 56523086), (580, 28261543), (3463, 4733380), (6926, 2366690), (8161, 2008540), (13852, 1183345), (16322, 1004270), (17315, 946676), (32644, 502135), (34630, 473338), (40805, 401708), (69260, 236669), (81610, 200854), (100427, 163220)]