15671681408

素因数分解:

$2^7\times {\mathrm{191}}^1\times {\mathrm{443}}^1\times {\mathrm{1447}}^1$

素因数の和:2095

約数の個数: 64

約数和(自身を含む): 31476971520

約数和(自身を除く): 15805290112

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 382, 443, 764, 886, 1447, 1528, 1772, 2894, 3056, 3544, 5788, 6112, 7088, 11576, 12224, 14176, 23152, 24448, 28352, 46304, 56704, 84613, 92608, 169226, 185216, 276377, 338452, 552754, 641021, 676904, 1105508, 1282042, 1353808, 2211016, 2564084, 2707616, 4422032, 5128168, 5415232, 8844064, 10256336, 10830464, 17688128, 20512672, 35376256, 41025344, 82050688, 122435011, 244870022, 489740044, 979480088, 1958960176, 3917920352, 7835840704, 15671681408]

約数ペア:

[(1, 15671681408), (2, 7835840704), (4, 3917920352), (8, 1958960176), (16, 979480088), (32, 489740044), (64, 244870022), (128, 122435011), (191, 82050688), (382, 41025344), (443, 35376256), (764, 20512672), (886, 17688128), (1447, 10830464), (1528, 10256336), (1772, 8844064), (2894, 5415232), (3056, 5128168), (3544, 4422032), (5788, 2707616), (6112, 2564084), (7088, 2211016), (11576, 1353808), (12224, 1282042), (14176, 1105508), (23152, 676904), (24448, 641021), (28352, 552754), (46304, 338452), (56704, 276377), (84613, 185216), (92608, 169226)]