2545462016

素因数分解:

$2^8\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{1327}}^1$

素因数の和:1529

約数の個数: 72

約数和(自身を含む): 5211709440

約数和(自身を除く): 2666247424

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 127, 128, 236, 254, 256, 472, 508, 944, 1016, 1327, 1888, 2032, 2654, 3776, 4064, 5308, 7493, 7552, 8128, 10616, 14986, 15104, 16256, 21232, 29972, 32512, 42464, 59944, 78293, 84928, 119888, 156586, 168529, 169856, 239776, 313172, 337058, 339712, 479552, 626344, 674116, 959104, 1252688, 1348232, 1918208, 2505376, 2696464, 5010752, 5392928, 9943211, 10021504, 10785856, 19886422, 20043008, 21571712, 39772844, 43143424, 79545688, 159091376, 318182752, 636365504, 1272731008, 2545462016]

約数ペア:

[(1, 2545462016), (2, 1272731008), (4, 636365504), (8, 318182752), (16, 159091376), (32, 79545688), (59, 43143424), (64, 39772844), (118, 21571712), (127, 20043008), (128, 19886422), (236, 10785856), (254, 10021504), (256, 9943211), (472, 5392928), (508, 5010752), (944, 2696464), (1016, 2505376), (1327, 1918208), (1888, 1348232), (2032, 1252688), (2654, 959104), (3776, 674116), (4064, 626344), (5308, 479552), (7493, 339712), (7552, 337058), (8128, 313172), (10616, 239776), (14986, 169856), (15104, 168529), (16256, 156586), (21232, 119888), (29972, 84928), (32512, 78293), (42464, 59944)]