17353252

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 37920960

約数和(自身を除く): 20567708

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 49, 58, 71, 86, 98, 116, 142, 172, 196, 203, 284, 301, 406, 497, 602, 812, 994, 1204, 1247, 1421, 1988, 2059, 2107, 2494, 2842, 3053, 3479, 4118, 4214, 4988, 5684, 6106, 6958, 8236, 8428, 8729, 12212, 13916, 14413, 17458, 21371, 28826, 34916, 42742, 57652, 61103, 85484, 88537, 100891, 122206, 149597, 177074, 201782, 244412, 299194, 354148, 403564, 598388, 619759, 1239518, 2479036, 4338313, 8676626, 17353252]

約数ペア:

[(1, 17353252), (2, 8676626), (4, 4338313), (7, 2479036), (14, 1239518), (28, 619759), (29, 598388), (43, 403564), (49, 354148), (58, 299194), (71, 244412), (86, 201782), (98, 177074), (116, 149597), (142, 122206), (172, 100891), (196, 88537), (203, 85484), (284, 61103), (301, 57652), (406, 42742), (497, 34916), (602, 28826), (812, 21371), (994, 17458), (1204, 14413), (1247, 13916), (1421, 12212), (1988, 8729), (2059, 8428), (2107, 8236), (2494, 6958), (2842, 6106), (3053, 5684), (3479, 4988), (4118, 4214)]