16906336

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 34760880

約数和(自身を除く): 17854544

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 109, 131, 148, 218, 262, 296, 436, 524, 592, 872, 1048, 1184, 1744, 2096, 3488, 4033, 4192, 4847, 8066, 9694, 14279, 16132, 19388, 28558, 32264, 38776, 57116, 64528, 77552, 114232, 129056, 155104, 228464, 456928, 528323, 1056646, 2113292, 4226584, 8453168, 16906336]

約数ペア:

[(1, 16906336), (2, 8453168), (4, 4226584), (8, 2113292), (16, 1056646), (32, 528323), (37, 456928), (74, 228464), (109, 155104), (131, 129056), (148, 114232), (218, 77552), (262, 64528), (296, 57116), (436, 38776), (524, 32264), (592, 28558), (872, 19388), (1048, 16132), (1184, 14279), (1744, 9694), (2096, 8066), (3488, 4847), (4033, 4192)]