2564757416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{28979}}^1$

素因数の和:29058

約数の個数: 64

約数和(自身を含む): 5550249600

約数和(自身を除く): 2985492184

約数列:

[1, 2, 4, 8, 13, 23, 26, 37, 46, 52, 74, 92, 104, 148, 184, 296, 299, 481, 598, 851, 962, 1196, 1702, 1924, 2392, 3404, 3848, 6808, 11063, 22126, 28979, 44252, 57958, 88504, 115916, 231832, 376727, 666517, 753454, 1072223, 1333034, 1506908, 2144446, 2666068, 3013816, 4288892, 5332136, 8577784, 8664721, 13938899, 17329442, 24661129, 27877798, 34658884, 49322258, 55755596, 69317768, 98644516, 111511192, 197289032, 320594677, 641189354, 1282378708, 2564757416]

約数ペア:

[(1, 2564757416), (2, 1282378708), (4, 641189354), (8, 320594677), (13, 197289032), (23, 111511192), (26, 98644516), (37, 69317768), (46, 55755596), (52, 49322258), (74, 34658884), (92, 27877798), (104, 24661129), (148, 17329442), (184, 13938899), (296, 8664721), (299, 8577784), (481, 5332136), (598, 4288892), (851, 3013816), (962, 2666068), (1196, 2144446), (1702, 1506908), (1924, 1333034), (2392, 1072223), (3404, 753454), (3848, 666517), (6808, 376727), (11063, 231832), (22126, 115916), (28979, 88504), (44252, 57958)]