28601472

素因数分解:

$2^7\times 3^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 76548960

約数和(自身を除く): 47947488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 211, 353, 384, 422, 633, 706, 844, 1059, 1266, 1412, 1688, 2118, 2532, 2824, 3376, 4236, 5064, 5648, 6752, 8472, 10128, 11296, 13504, 16944, 20256, 22592, 27008, 33888, 40512, 45184, 67776, 74483, 81024, 135552, 148966, 223449, 297932, 446898, 595864, 893796, 1191728, 1787592, 2383456, 3575184, 4766912, 7150368, 9533824, 14300736, 28601472]

約数ペア:

[(1, 28601472), (2, 14300736), (3, 9533824), (4, 7150368), (6, 4766912), (8, 3575184), (12, 2383456), (16, 1787592), (24, 1191728), (32, 893796), (48, 595864), (64, 446898), (96, 297932), (128, 223449), (192, 148966), (211, 135552), (353, 81024), (384, 74483), (422, 67776), (633, 45184), (706, 40512), (844, 33888), (1059, 27008), (1266, 22592), (1412, 20256), (1688, 16944), (2118, 13504), (2532, 11296), (2824, 10128), (3376, 8472), (4236, 6752), (5064, 5648)]