12529182016

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{138157}}^1$

素因数の和:138291

約数の個数: 56

約数和(自身を含む): 27020941640

約数和(自身を除く): 14491759624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 208, 218, 416, 436, 832, 872, 1417, 1744, 2834, 3488, 5668, 6976, 11336, 22672, 45344, 90688, 138157, 276314, 552628, 1105256, 1796041, 2210512, 3592082, 4421024, 7184164, 8842048, 14368328, 15059113, 28736656, 30118226, 57473312, 60236452, 114946624, 120472904, 195768469, 240945808, 391536938, 481891616, 783073876, 963783232, 1566147752, 3132295504, 6264591008, 12529182016]

約数ペア:

[(1, 12529182016), (2, 6264591008), (4, 3132295504), (8, 1566147752), (13, 963783232), (16, 783073876), (26, 481891616), (32, 391536938), (52, 240945808), (64, 195768469), (104, 120472904), (109, 114946624), (208, 60236452), (218, 57473312), (416, 30118226), (436, 28736656), (832, 15059113), (872, 14368328), (1417, 8842048), (1744, 7184164), (2834, 4421024), (3488, 3592082), (5668, 2210512), (6976, 1796041), (11336, 1105256), (22672, 552628), (45344, 276314), (90688, 138157)]