26411238

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 67806720

約数和(自身を除く): 41395482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 107, 126, 189, 214, 321, 378, 642, 653, 749, 963, 1306, 1498, 1926, 1959, 2247, 2889, 3918, 4494, 4571, 5778, 5877, 6741, 9142, 11754, 13482, 13713, 17631, 20223, 27426, 35262, 40446, 41139, 69871, 82278, 123417, 139742, 209613, 246834, 419226, 489097, 628839, 978194, 1257678, 1467291, 1886517, 2934582, 3773034, 4401873, 8803746, 13205619, 26411238]

約数ペア:

[(1, 26411238), (2, 13205619), (3, 8803746), (6, 4401873), (7, 3773034), (9, 2934582), (14, 1886517), (18, 1467291), (21, 1257678), (27, 978194), (42, 628839), (54, 489097), (63, 419226), (107, 246834), (126, 209613), (189, 139742), (214, 123417), (321, 82278), (378, 69871), (642, 41139), (653, 40446), (749, 35262), (963, 27426), (1306, 20223), (1498, 17631), (1926, 13713), (1959, 13482), (2247, 11754), (2889, 9142), (3918, 6741), (4494, 5877), (4571, 5778)]