2129095808

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:894

約数の個数: 128

約数和(自身を含む): 5034817920

約数和(自身を除く): 2905722112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 73, 86, 112, 128, 146, 172, 224, 292, 301, 344, 448, 511, 584, 602, 688, 757, 896, 1022, 1168, 1204, 1376, 1514, 2044, 2336, 2408, 2752, 3028, 3139, 4088, 4672, 4816, 5299, 5504, 6056, 6278, 8176, 9344, 9632, 10598, 12112, 12556, 16352, 19264, 21196, 21973, 24224, 25112, 32551, 32704, 38528, 42392, 43946, 48448, 50224, 55261, 65102, 65408, 84784, 87892, 96896, 100448, 110522, 130204, 169568, 175784, 200896, 221044, 227857, 260408, 339136, 351568, 386827, 401792, 442088, 455714, 520816, 678272, 703136, 773654, 884176, 911428, 1041632, 1406272, 1547308, 1768352, 1822856, 2083264, 2376223, 2812544, 3094616, 3536704, 3645712, 4166528, 4752446, 6189232, 7073408, 7291424, 9504892, 12378464, 14582848, 16633561, 19009784, 24756928, 29165696, 33267122, 38019568, 49513856, 66534244, 76039136, 133068488, 152078272, 266136976, 304156544, 532273952, 1064547904, 2129095808]

約数ペア:

[(1, 2129095808), (2, 1064547904), (4, 532273952), (7, 304156544), (8, 266136976), (14, 152078272), (16, 133068488), (28, 76039136), (32, 66534244), (43, 49513856), (56, 38019568), (64, 33267122), (73, 29165696), (86, 24756928), (112, 19009784), (128, 16633561), (146, 14582848), (172, 12378464), (224, 9504892), (292, 7291424), (301, 7073408), (344, 6189232), (448, 4752446), (511, 4166528), (584, 3645712), (602, 3536704), (688, 3094616), (757, 2812544), (896, 2376223), (1022, 2083264), (1168, 1822856), (1204, 1768352), (1376, 1547308), (1514, 1406272), (2044, 1041632), (2336, 911428), (2408, 884176), (2752, 773654), (3028, 703136), (3139, 678272), (4088, 520816), (4672, 455714), (4816, 442088), (5299, 401792), (5504, 386827), (6056, 351568), (6278, 339136), (8176, 260408), (9344, 227857), (9632, 221044), (10598, 200896), (12112, 175784), (12556, 169568), (16352, 130204), (19264, 110522), (21196, 100448), (21973, 96896), (24224, 87892), (25112, 84784), (32551, 65408), (32704, 65102), (38528, 55261), (42392, 50224), (43946, 48448)]