1566378736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{39019}}^1$

素因数の和:39233

約数の個数: 40

約数和(自身を含む): 3285327920

約数和(自身を除く): 1718949184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 193, 208, 386, 772, 1544, 2509, 3088, 5018, 10036, 20072, 39019, 40144, 78038, 156076, 312152, 507247, 624304, 1014494, 2028988, 4057976, 7530667, 8115952, 15061334, 30122668, 60245336, 97898671, 120490672, 195797342, 391594684, 783189368, 1566378736]

約数ペア:

[(1, 1566378736), (2, 783189368), (4, 391594684), (8, 195797342), (13, 120490672), (16, 97898671), (26, 60245336), (52, 30122668), (104, 15061334), (193, 8115952), (208, 7530667), (386, 4057976), (772, 2028988), (1544, 1014494), (2509, 624304), (3088, 507247), (5018, 312152), (10036, 156076), (20072, 78038), (39019, 40144)]