38656656

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{2081}}^1$

素因数の和:2141

約数の個数: 80

約数和(自身を含む): 113593920

約数和(自身を除く): 74937264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2081, 2322, 3096, 4162, 4644, 6192, 6243, 8324, 9288, 12486, 16648, 18576, 18729, 24972, 33296, 37458, 49944, 56187, 74916, 89483, 99888, 112374, 149832, 178966, 224748, 268449, 299664, 357932, 449496, 536898, 715864, 805347, 898992, 1073796, 1431728, 1610694, 2147592, 2416041, 3221388, 4295184, 4832082, 6442776, 9664164, 12885552, 19328328, 38656656]

約数ペア:

[(1, 38656656), (2, 19328328), (3, 12885552), (4, 9664164), (6, 6442776), (8, 4832082), (9, 4295184), (12, 3221388), (16, 2416041), (18, 2147592), (24, 1610694), (27, 1431728), (36, 1073796), (43, 898992), (48, 805347), (54, 715864), (72, 536898), (86, 449496), (108, 357932), (129, 299664), (144, 268449), (172, 224748), (216, 178966), (258, 149832), (344, 112374), (387, 99888), (432, 89483), (516, 74916), (688, 56187), (774, 49944), (1032, 37458), (1161, 33296), (1548, 24972), (2064, 18729), (2081, 18576), (2322, 16648), (3096, 12486), (4162, 9288), (4644, 8324), (6192, 6243)]