26788398

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 69100416

約数和(自身を除く): 42312018

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 49, 78, 86, 91, 98, 129, 147, 163, 182, 258, 273, 294, 301, 326, 489, 546, 559, 602, 637, 903, 978, 1118, 1141, 1274, 1677, 1806, 1911, 2107, 2119, 2282, 3354, 3423, 3822, 3913, 4214, 4238, 6321, 6357, 6846, 7009, 7826, 7987, 11739, 12642, 12714, 14018, 14833, 15974, 21027, 23478, 23961, 27391, 29666, 42054, 44499, 47922, 49063, 54782, 82173, 88998, 91117, 98126, 103831, 147189, 164346, 182234, 207662, 273351, 294378, 311493, 343441, 546702, 622986, 637819, 686882, 1030323, 1275638, 1913457, 2060646, 3826914, 4464733, 8929466, 13394199, 26788398]

約数ペア:

[(1, 26788398), (2, 13394199), (3, 8929466), (6, 4464733), (7, 3826914), (13, 2060646), (14, 1913457), (21, 1275638), (26, 1030323), (39, 686882), (42, 637819), (43, 622986), (49, 546702), (78, 343441), (86, 311493), (91, 294378), (98, 273351), (129, 207662), (147, 182234), (163, 164346), (182, 147189), (258, 103831), (273, 98126), (294, 91117), (301, 88998), (326, 82173), (489, 54782), (546, 49063), (559, 47922), (602, 44499), (637, 42054), (903, 29666), (978, 27391), (1118, 23961), (1141, 23478), (1274, 21027), (1677, 15974), (1806, 14833), (1911, 14018), (2107, 12714), (2119, 12642), (2282, 11739), (3354, 7987), (3423, 7826), (3822, 7009), (3913, 6846), (4214, 6357), (4238, 6321)]