2804104472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{1439}}^1$

素因数の和:1956

約数の個数: 64

約数和(自身を含む): 5816966400

約数和(自身を除く): 3012861928

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 457, 533, 914, 1066, 1439, 1828, 2132, 2878, 3656, 4264, 5756, 5941, 11512, 11882, 18707, 18737, 23764, 37414, 37474, 47528, 58999, 74828, 74948, 117998, 149656, 149896, 235996, 243581, 471992, 487162, 657623, 766987, 974324, 1315246, 1533974, 1948648, 2630492, 3067948, 5260984, 6135896, 8549099, 17098198, 26962543, 34196396, 53925086, 68392792, 107850172, 215700344, 350513059, 701026118, 1402052236, 2804104472]

約数ペア:

[(1, 2804104472), (2, 1402052236), (4, 701026118), (8, 350513059), (13, 215700344), (26, 107850172), (41, 68392792), (52, 53925086), (82, 34196396), (104, 26962543), (164, 17098198), (328, 8549099), (457, 6135896), (533, 5260984), (914, 3067948), (1066, 2630492), (1439, 1948648), (1828, 1533974), (2132, 1315246), (2878, 974324), (3656, 766987), (4264, 657623), (5756, 487162), (5941, 471992), (11512, 243581), (11882, 235996), (18707, 149896), (18737, 149656), (23764, 117998), (37414, 74948), (37474, 74828), (47528, 58999)]