18645488896

素因数分解:

$2^8\times {\mathrm{3343}}^1\times {\mathrm{21787}}^1$

素因数の和:25146

約数の個数: 36

約数和(自身を含む): 37230985792

約数和(自身を除く): 18585496896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 3343, 6686, 13372, 21787, 26744, 43574, 53488, 87148, 106976, 174296, 213952, 348592, 427904, 697184, 855808, 1394368, 2788736, 5577472, 72833941, 145667882, 291335764, 582671528, 1165343056, 2330686112, 4661372224, 9322744448, 18645488896]

約数ペア:

[(1, 18645488896), (2, 9322744448), (4, 4661372224), (8, 2330686112), (16, 1165343056), (32, 582671528), (64, 291335764), (128, 145667882), (256, 72833941), (3343, 5577472), (6686, 2788736), (13372, 1394368), (21787, 855808), (26744, 697184), (43574, 427904), (53488, 348592), (87148, 213952), (106976, 174296)]