17907246

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:358

約数の個数: 72

約数和(自身を含む): 45882720

約数和(自身を除く): 27975474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 79, 98, 126, 147, 158, 237, 257, 294, 441, 474, 514, 553, 711, 771, 882, 1106, 1422, 1542, 1659, 1799, 2313, 3318, 3598, 3871, 4626, 4977, 5397, 7742, 9954, 10794, 11613, 12593, 16191, 20303, 23226, 25186, 32382, 34839, 37779, 40606, 60909, 69678, 75558, 113337, 121818, 142121, 182727, 226674, 284242, 365454, 426363, 852726, 994847, 1279089, 1989694, 2558178, 2984541, 5969082, 8953623, 17907246]

約数ペア:

[(1, 17907246), (2, 8953623), (3, 5969082), (6, 2984541), (7, 2558178), (9, 1989694), (14, 1279089), (18, 994847), (21, 852726), (42, 426363), (49, 365454), (63, 284242), (79, 226674), (98, 182727), (126, 142121), (147, 121818), (158, 113337), (237, 75558), (257, 69678), (294, 60909), (441, 40606), (474, 37779), (514, 34839), (553, 32382), (711, 25186), (771, 23226), (882, 20303), (1106, 16191), (1422, 12593), (1542, 11613), (1659, 10794), (1799, 9954), (2313, 7742), (3318, 5397), (3598, 4977), (3871, 4626)]