21270776544

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{934897}}^1$

素因数の和:934992

約数の個数: 72

約数和(自身を含む): 61254516960

約数和(自身を除く): 39983740416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 7584, 11376, 22752, 934897, 1869794, 2804691, 3739588, 5609382, 7479176, 8414073, 11218764, 14958352, 16828146, 22437528, 29916704, 33656292, 44875056, 67312584, 73856863, 89750112, 134625168, 147713726, 221570589, 269250336, 295427452, 443141178, 590854904, 664711767, 886282356, 1181709808, 1329423534, 1772564712, 2363419616, 2658847068, 3545129424, 5317694136, 7090258848, 10635388272, 21270776544]

約数ペア:

[(1, 21270776544), (2, 10635388272), (3, 7090258848), (4, 5317694136), (6, 3545129424), (8, 2658847068), (9, 2363419616), (12, 1772564712), (16, 1329423534), (18, 1181709808), (24, 886282356), (32, 664711767), (36, 590854904), (48, 443141178), (72, 295427452), (79, 269250336), (96, 221570589), (144, 147713726), (158, 134625168), (237, 89750112), (288, 73856863), (316, 67312584), (474, 44875056), (632, 33656292), (711, 29916704), (948, 22437528), (1264, 16828146), (1422, 14958352), (1896, 11218764), (2528, 8414073), (2844, 7479176), (3792, 5609382), (5688, 3739588), (7584, 2804691), (11376, 1869794), (22752, 934897)]