2564138512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1567}}^1\times {\mathrm{7867}}^1$

素因数の和:9455

約数の個数: 40

約数和(自身を含む): 5354268416

約数和(自身を除く): 2790129904

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1567, 3134, 6268, 7867, 12536, 15734, 20371, 25072, 31468, 40742, 62936, 81484, 102271, 125872, 162968, 204542, 325936, 409084, 818168, 1636336, 12327589, 24655178, 49310356, 98620712, 160258657, 197241424, 320517314, 641034628, 1282069256, 2564138512]

約数ペア:

[(1, 2564138512), (2, 1282069256), (4, 641034628), (8, 320517314), (13, 197241424), (16, 160258657), (26, 98620712), (52, 49310356), (104, 24655178), (208, 12327589), (1567, 1636336), (3134, 818168), (6268, 409084), (7867, 325936), (12536, 204542), (15734, 162968), (20371, 125872), (25072, 102271), (31468, 81484), (40742, 62936)]