26309528

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 60288000

約数和(自身を除く): 33978472

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 79, 133, 152, 158, 266, 313, 316, 532, 553, 626, 632, 1064, 1106, 1252, 1501, 2191, 2212, 2504, 3002, 4382, 4424, 5947, 6004, 8764, 10507, 11894, 12008, 17528, 21014, 23788, 24727, 41629, 42028, 47576, 49454, 83258, 84056, 98908, 166516, 173089, 197816, 333032, 346178, 469813, 692356, 939626, 1384712, 1879252, 3288691, 3758504, 6577382, 13154764, 26309528]

約数ペア:

[(1, 26309528), (2, 13154764), (4, 6577382), (7, 3758504), (8, 3288691), (14, 1879252), (19, 1384712), (28, 939626), (38, 692356), (56, 469813), (76, 346178), (79, 333032), (133, 197816), (152, 173089), (158, 166516), (266, 98908), (313, 84056), (316, 83258), (532, 49454), (553, 47576), (626, 42028), (632, 41629), (1064, 24727), (1106, 23788), (1252, 21014), (1501, 17528), (2191, 12008), (2212, 11894), (2504, 10507), (3002, 8764), (4382, 6004), (4424, 5947)]