26238870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13883}}^1$

素因数の和:13906

約数の個数: 64

約数和(自身を含む): 79971840

約数和(自身を除く): 53732970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 13883, 27766, 41649, 69415, 83298, 97181, 124947, 138830, 194362, 208245, 249894, 291543, 374841, 416490, 485905, 583086, 624735, 749682, 874629, 971810, 1249470, 1457715, 1749258, 1874205, 2623887, 2915430, 3748410, 4373145, 5247774, 8746290, 13119435, 26238870]

約数ペア:

[(1, 26238870), (2, 13119435), (3, 8746290), (5, 5247774), (6, 4373145), (7, 3748410), (9, 2915430), (10, 2623887), (14, 1874205), (15, 1749258), (18, 1457715), (21, 1249470), (27, 971810), (30, 874629), (35, 749682), (42, 624735), (45, 583086), (54, 485905), (63, 416490), (70, 374841), (90, 291543), (105, 249894), (126, 208245), (135, 194362), (189, 138830), (210, 124947), (270, 97181), (315, 83298), (378, 69415), (630, 41649), (945, 27766), (1890, 13883)]