15216216

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{1597}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 38160240

約数和(自身を除く): 22944024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 794, 1191, 1588, 1597, 2382, 3176, 3194, 4764, 4791, 6388, 9528, 9582, 12776, 19164, 38328, 634009, 1268018, 1902027, 2536036, 3804054, 5072072, 7608108, 15216216]

約数ペア:

[(1, 15216216), (2, 7608108), (3, 5072072), (4, 3804054), (6, 2536036), (8, 1902027), (12, 1268018), (24, 634009), (397, 38328), (794, 19164), (1191, 12776), (1588, 9582), (1597, 9528), (2382, 6388), (3176, 4791), (3194, 4764)]