28429536

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 78236928

約数和(自身を除く): 49807392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 71, 86, 96, 97, 129, 142, 172, 194, 213, 258, 284, 291, 344, 388, 426, 516, 568, 582, 688, 776, 852, 1032, 1136, 1164, 1376, 1552, 1704, 2064, 2272, 2328, 3053, 3104, 3408, 4128, 4171, 4656, 6106, 6816, 6887, 8342, 9159, 9312, 12212, 12513, 13774, 16684, 18318, 20661, 24424, 25026, 27548, 33368, 36636, 41322, 48848, 50052, 55096, 66736, 73272, 82644, 97696, 100104, 110192, 133472, 146544, 165288, 200208, 220384, 293088, 296141, 330576, 400416, 592282, 661152, 888423, 1184564, 1776846, 2369128, 3553692, 4738256, 7107384, 9476512, 14214768, 28429536]

約数ペア:

[(1, 28429536), (2, 14214768), (3, 9476512), (4, 7107384), (6, 4738256), (8, 3553692), (12, 2369128), (16, 1776846), (24, 1184564), (32, 888423), (43, 661152), (48, 592282), (71, 400416), (86, 330576), (96, 296141), (97, 293088), (129, 220384), (142, 200208), (172, 165288), (194, 146544), (213, 133472), (258, 110192), (284, 100104), (291, 97696), (344, 82644), (388, 73272), (426, 66736), (516, 55096), (568, 50052), (582, 48848), (688, 41322), (776, 36636), (852, 33368), (1032, 27548), (1136, 25026), (1164, 24424), (1376, 20661), (1552, 18318), (1704, 16684), (2064, 13774), (2272, 12513), (2328, 12212), (3053, 9312), (3104, 9159), (3408, 8342), (4128, 6887), (4171, 6816), (4656, 6106)]