11945744

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:327

約数の個数: 40

約数和(自身を含む): 24060960

約数和(自身を除く): 12115216

約数列:

[1, 2, 4, 8, 16, 43, 86, 97, 172, 179, 194, 344, 358, 388, 688, 716, 776, 1432, 1552, 2864, 4171, 7697, 8342, 15394, 16684, 17363, 30788, 33368, 34726, 61576, 66736, 69452, 123152, 138904, 277808, 746609, 1493218, 2986436, 5972872, 11945744]

約数ペア:

[(1, 11945744), (2, 5972872), (4, 2986436), (8, 1493218), (16, 746609), (43, 277808), (86, 138904), (97, 123152), (172, 69452), (179, 66736), (194, 61576), (344, 34726), (358, 33368), (388, 30788), (688, 17363), (716, 16684), (776, 15394), (1432, 8342), (1552, 7697), (2864, 4171)]