1528771216

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{1291}}^1$

素因数の和:1512

約数の個数: 80

約数和(自身を含む): 3454084480

約数和(自身を除く): 1925313264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 109, 112, 194, 218, 388, 436, 679, 763, 776, 872, 1291, 1358, 1526, 1552, 1744, 2582, 2716, 3052, 5164, 5432, 6104, 9037, 10328, 10573, 10864, 12208, 18074, 20656, 21146, 36148, 42292, 72296, 74011, 84584, 125227, 140719, 144592, 148022, 169168, 250454, 281438, 296044, 500908, 562876, 592088, 876589, 985033, 1001816, 1125752, 1184176, 1753178, 1970066, 2003632, 2251504, 3506356, 3940132, 7012712, 7880264, 13649743, 14025424, 15760528, 27299486, 54598972, 95548201, 109197944, 191096402, 218395888, 382192804, 764385608, 1528771216]

約数ペア:

[(1, 1528771216), (2, 764385608), (4, 382192804), (7, 218395888), (8, 191096402), (14, 109197944), (16, 95548201), (28, 54598972), (56, 27299486), (97, 15760528), (109, 14025424), (112, 13649743), (194, 7880264), (218, 7012712), (388, 3940132), (436, 3506356), (679, 2251504), (763, 2003632), (776, 1970066), (872, 1753178), (1291, 1184176), (1358, 1125752), (1526, 1001816), (1552, 985033), (1744, 876589), (2582, 592088), (2716, 562876), (3052, 500908), (5164, 296044), (5432, 281438), (6104, 250454), (9037, 169168), (10328, 148022), (10573, 144592), (10864, 140719), (12208, 125227), (18074, 84584), (20656, 74011), (21146, 72296), (36148, 42292)]