2039221504

素因数分解:

$2^8\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 4141859400

約数和(自身を除く): 2102637896

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 157, 226, 256, 314, 449, 452, 628, 898, 904, 1256, 1796, 1808, 2512, 3592, 3616, 5024, 7184, 7232, 10048, 14368, 14464, 17741, 20096, 28736, 28928, 35482, 40192, 50737, 57472, 70493, 70964, 101474, 114944, 140986, 141928, 202948, 281972, 283856, 405896, 563944, 567712, 811792, 1127888, 1135424, 1623584, 2255776, 2270848, 3247168, 4511552, 4541696, 6494336, 7965709, 9023104, 12988672, 15931418, 18046208, 31862836, 63725672, 127451344, 254902688, 509805376, 1019610752, 2039221504]

約数ペア:

[(1, 2039221504), (2, 1019610752), (4, 509805376), (8, 254902688), (16, 127451344), (32, 63725672), (64, 31862836), (113, 18046208), (128, 15931418), (157, 12988672), (226, 9023104), (256, 7965709), (314, 6494336), (449, 4541696), (452, 4511552), (628, 3247168), (898, 2270848), (904, 2255776), (1256, 1623584), (1796, 1135424), (1808, 1127888), (2512, 811792), (3592, 567712), (3616, 563944), (5024, 405896), (7184, 283856), (7232, 281972), (10048, 202948), (14368, 141928), (14464, 140986), (17741, 114944), (20096, 101474), (28736, 70964), (28928, 70493), (35482, 57472), (40192, 50737)]