12845056

素因数分解:

$2^{18}\times 7^2$

素因数の和:50

約数の個数: 57

約数和(自身を含む): 29884359

約数和(自身を除く): 17039303

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 2048, 3136, 3584, 4096, 6272, 7168, 8192, 12544, 14336, 16384, 25088, 28672, 32768, 50176, 57344, 65536, 100352, 114688, 131072, 200704, 229376, 262144, 401408, 458752, 802816, 917504, 1605632, 1835008, 3211264, 6422528, 12845056]

約数ペア:

[(1, 12845056), (2, 6422528), (4, 3211264), (7, 1835008), (8, 1605632), (14, 917504), (16, 802816), (28, 458752), (32, 401408), (49, 262144), (56, 229376), (64, 200704), (98, 131072), (112, 114688), (128, 100352), (196, 65536), (224, 57344), (256, 50176), (392, 32768), (448, 28672), (512, 25088), (784, 16384), (896, 14336), (1024, 12544), (1568, 8192), (1792, 7168), (2048, 6272), (3136, 4096)]