11918912

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 56

約数和(自身を含む): 24944832

約数和(自身を除く): 13025920

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 64, 71, 86, 122, 142, 172, 244, 284, 344, 488, 568, 688, 976, 1136, 1376, 1952, 2272, 2623, 2752, 3053, 3904, 4331, 4544, 5246, 6106, 8662, 10492, 12212, 17324, 20984, 24424, 34648, 41968, 48848, 69296, 83936, 97696, 138592, 167872, 186233, 195392, 277184, 372466, 744932, 1489864, 2979728, 5959456, 11918912]

約数ペア:

[(1, 11918912), (2, 5959456), (4, 2979728), (8, 1489864), (16, 744932), (32, 372466), (43, 277184), (61, 195392), (64, 186233), (71, 167872), (86, 138592), (122, 97696), (142, 83936), (172, 69296), (244, 48848), (284, 41968), (344, 34648), (488, 24424), (568, 20984), (688, 17324), (976, 12212), (1136, 10492), (1376, 8662), (1952, 6106), (2272, 5246), (2623, 4544), (2752, 4331), (3053, 3904)]