12921456

素因数分解:

$2^4\times 3^1\times {\mathrm{241}}^1\times {\mathrm{1117}}^1$

素因数の和:1369

約数の個数: 40

約数和(自身を含む): 33548944

約数和(自身を除く): 20627488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 241, 482, 723, 964, 1117, 1446, 1928, 2234, 2892, 3351, 3856, 4468, 5784, 6702, 8936, 11568, 13404, 17872, 26808, 53616, 269197, 538394, 807591, 1076788, 1615182, 2153576, 3230364, 4307152, 6460728, 12921456]

約数ペア:

[(1, 12921456), (2, 6460728), (3, 4307152), (4, 3230364), (6, 2153576), (8, 1615182), (12, 1076788), (16, 807591), (24, 538394), (48, 269197), (241, 53616), (482, 26808), (723, 17872), (964, 13404), (1117, 11568), (1446, 8936), (1928, 6702), (2234, 5784), (2892, 4468), (3351, 3856)]