26207432888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{349507}}^1$

素因数の和:349636

約数の個数: 64

約数和(自身を含む): 61066037760

約数和(自身を除く): 34858604872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 103, 104, 182, 206, 364, 412, 721, 728, 824, 1339, 1442, 2678, 2884, 5356, 5768, 9373, 10712, 18746, 37492, 74984, 349507, 699014, 1398028, 2446549, 2796056, 4543591, 4893098, 9087182, 9786196, 18174364, 19572392, 31805137, 35999221, 36348728, 63610274, 71998442, 127220548, 143996884, 251994547, 254441096, 287993768, 467989873, 503989094, 935979746, 1007978188, 1871959492, 2015956376, 3275929111, 3743918984, 6551858222, 13103716444, 26207432888]

約数ペア:

[(1, 26207432888), (2, 13103716444), (4, 6551858222), (7, 3743918984), (8, 3275929111), (13, 2015956376), (14, 1871959492), (26, 1007978188), (28, 935979746), (52, 503989094), (56, 467989873), (91, 287993768), (103, 254441096), (104, 251994547), (182, 143996884), (206, 127220548), (364, 71998442), (412, 63610274), (721, 36348728), (728, 35999221), (824, 31805137), (1339, 19572392), (1442, 18174364), (2678, 9786196), (2884, 9087182), (5356, 4893098), (5768, 4543591), (9373, 2796056), (10712, 2446549), (18746, 1398028), (37492, 699014), (74984, 349507)]