1561567232

素因数分解:

$2^{13}\times {\mathrm{17}}^1\times {\mathrm{11213}}^1$

素因数の和:11256

約数の個数: 56

約数和(自身を含む): 3306941316

約数和(自身を除く): 1745374084

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2048, 2176, 4096, 4352, 8192, 8704, 11213, 17408, 22426, 34816, 44852, 69632, 89704, 139264, 179408, 190621, 358816, 381242, 717632, 762484, 1435264, 1524968, 2870528, 3049936, 5741056, 6099872, 11482112, 12199744, 22964224, 24399488, 45928448, 48798976, 91856896, 97597952, 195195904, 390391808, 780783616, 1561567232]

約数ペア:

[(1, 1561567232), (2, 780783616), (4, 390391808), (8, 195195904), (16, 97597952), (17, 91856896), (32, 48798976), (34, 45928448), (64, 24399488), (68, 22964224), (128, 12199744), (136, 11482112), (256, 6099872), (272, 5741056), (512, 3049936), (544, 2870528), (1024, 1524968), (1088, 1435264), (2048, 762484), (2176, 717632), (4096, 381242), (4352, 358816), (8192, 190621), (8704, 179408), (11213, 139264), (17408, 89704), (22426, 69632), (34816, 44852)]