28725576

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2053}}^1$

素因数の和:2126

約数の個数: 64

約数和(自身を含む): 79859520

約数和(自身を除く): 51133944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 66, 88, 106, 132, 159, 212, 264, 318, 424, 583, 636, 1166, 1272, 1749, 2053, 2332, 3498, 4106, 4664, 6159, 6996, 8212, 12318, 13992, 16424, 22583, 24636, 45166, 49272, 67749, 90332, 108809, 135498, 180664, 217618, 270996, 326427, 435236, 541992, 652854, 870472, 1196899, 1305708, 2393798, 2611416, 3590697, 4787596, 7181394, 9575192, 14362788, 28725576]

約数ペア:

[(1, 28725576), (2, 14362788), (3, 9575192), (4, 7181394), (6, 4787596), (8, 3590697), (11, 2611416), (12, 2393798), (22, 1305708), (24, 1196899), (33, 870472), (44, 652854), (53, 541992), (66, 435236), (88, 326427), (106, 270996), (132, 217618), (159, 180664), (212, 135498), (264, 108809), (318, 90332), (424, 67749), (583, 49272), (636, 45166), (1166, 24636), (1272, 22583), (1749, 16424), (2053, 13992), (2332, 12318), (3498, 8212), (4106, 6996), (4664, 6159)]