26690742

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 64532160

約数和(自身を除く): 37841418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 193, 197, 234, 351, 386, 394, 579, 591, 702, 1158, 1182, 1737, 1773, 2509, 2561, 3474, 3546, 5018, 5122, 5211, 5319, 7527, 7683, 10422, 10638, 15054, 15366, 22581, 23049, 38021, 45162, 46098, 67743, 69147, 76042, 114063, 135486, 138294, 228126, 342189, 494273, 684378, 988546, 1026567, 1482819, 2053134, 2965638, 4448457, 8896914, 13345371, 26690742]

約数ペア:

[(1, 26690742), (2, 13345371), (3, 8896914), (6, 4448457), (9, 2965638), (13, 2053134), (18, 1482819), (26, 1026567), (27, 988546), (39, 684378), (54, 494273), (78, 342189), (117, 228126), (193, 138294), (197, 135486), (234, 114063), (351, 76042), (386, 69147), (394, 67743), (579, 46098), (591, 45162), (702, 38021), (1158, 23049), (1182, 22581), (1737, 15366), (1773, 15054), (2509, 10638), (2561, 10422), (3474, 7683), (3546, 7527), (5018, 5319), (5122, 5211)]