28269432

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{4513}}^1$

素因数の和:4557

約数の個数: 64

約数和(自身を含む): 81252000

約数和(自身を除く): 52982568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3132, 4513, 6264, 9026, 13539, 18052, 27078, 36104, 40617, 54156, 81234, 108312, 121851, 130877, 162468, 243702, 261754, 324936, 392631, 487404, 523508, 785262, 974808, 1047016, 1177893, 1570524, 2355786, 3141048, 3533679, 4711572, 7067358, 9423144, 14134716, 28269432]

約数ペア:

[(1, 28269432), (2, 14134716), (3, 9423144), (4, 7067358), (6, 4711572), (8, 3533679), (9, 3141048), (12, 2355786), (18, 1570524), (24, 1177893), (27, 1047016), (29, 974808), (36, 785262), (54, 523508), (58, 487404), (72, 392631), (87, 324936), (108, 261754), (116, 243702), (174, 162468), (216, 130877), (232, 121851), (261, 108312), (348, 81234), (522, 54156), (696, 40617), (783, 36104), (1044, 27078), (1566, 18052), (2088, 13539), (3132, 9026), (4513, 6264)]