28920768

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 112

約数和(自身を含む): 81540096

約数和(自身を除く): 52619328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 64, 86, 93, 96, 113, 124, 129, 172, 186, 192, 226, 248, 258, 339, 344, 372, 452, 496, 516, 678, 688, 744, 904, 992, 1032, 1333, 1356, 1376, 1488, 1808, 1984, 2064, 2666, 2712, 2752, 2976, 3503, 3616, 3999, 4128, 4859, 5332, 5424, 5952, 7006, 7232, 7998, 8256, 9718, 10509, 10664, 10848, 14012, 14577, 15996, 19436, 21018, 21328, 21696, 28024, 29154, 31992, 38872, 42036, 42656, 56048, 58308, 63984, 77744, 84072, 85312, 112096, 116616, 127968, 150629, 155488, 168144, 224192, 233232, 255936, 301258, 310976, 336288, 451887, 466464, 602516, 672576, 903774, 932928, 1205032, 1807548, 2410064, 3615096, 4820128, 7230192, 9640256, 14460384, 28920768]

約数ペア:

[(1, 28920768), (2, 14460384), (3, 9640256), (4, 7230192), (6, 4820128), (8, 3615096), (12, 2410064), (16, 1807548), (24, 1205032), (31, 932928), (32, 903774), (43, 672576), (48, 602516), (62, 466464), (64, 451887), (86, 336288), (93, 310976), (96, 301258), (113, 255936), (124, 233232), (129, 224192), (172, 168144), (186, 155488), (192, 150629), (226, 127968), (248, 116616), (258, 112096), (339, 85312), (344, 84072), (372, 77744), (452, 63984), (496, 58308), (516, 56048), (678, 42656), (688, 42036), (744, 38872), (904, 31992), (992, 29154), (1032, 28024), (1333, 21696), (1356, 21328), (1376, 21018), (1488, 19436), (1808, 15996), (1984, 14577), (2064, 14012), (2666, 10848), (2712, 10664), (2752, 10509), (2976, 9718), (3503, 8256), (3616, 7998), (3999, 7232), (4128, 7006), (4859, 5952), (5332, 5424)]