26718328

素因数分解:

$2^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:154

約数の個数: 80

約数和(自身を含む): 63526680

約数和(自身を除く): 36808352

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 107, 182, 196, 214, 343, 364, 392, 428, 637, 686, 728, 749, 856, 1274, 1372, 1391, 1498, 2401, 2548, 2744, 2782, 2996, 4459, 4802, 5096, 5243, 5564, 5992, 8918, 9604, 9737, 10486, 11128, 17836, 19208, 19474, 20972, 31213, 35672, 36701, 38948, 41944, 62426, 68159, 73402, 77896, 124852, 136318, 146804, 249704, 256907, 272636, 293608, 477113, 513814, 545272, 954226, 1027628, 1908452, 2055256, 3339791, 3816904, 6679582, 13359164, 26718328]

約数ペア:

[(1, 26718328), (2, 13359164), (4, 6679582), (7, 3816904), (8, 3339791), (13, 2055256), (14, 1908452), (26, 1027628), (28, 954226), (49, 545272), (52, 513814), (56, 477113), (91, 293608), (98, 272636), (104, 256907), (107, 249704), (182, 146804), (196, 136318), (214, 124852), (343, 77896), (364, 73402), (392, 68159), (428, 62426), (637, 41944), (686, 38948), (728, 36701), (749, 35672), (856, 31213), (1274, 20972), (1372, 19474), (1391, 19208), (1498, 17836), (2401, 11128), (2548, 10486), (2744, 9737), (2782, 9604), (2996, 8918), (4459, 5992), (4802, 5564), (5096, 5243)]