6640848

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:552

約数の個数: 60

約数和(自身を含む): 18802368

約数和(自身を除く): 12161520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 431, 642, 856, 862, 963, 1284, 1293, 1712, 1724, 1926, 2568, 2586, 3448, 3852, 3879, 5136, 5172, 6896, 7704, 7758, 10344, 15408, 15516, 20688, 31032, 46117, 62064, 92234, 138351, 184468, 276702, 368936, 415053, 553404, 737872, 830106, 1106808, 1660212, 2213616, 3320424, 6640848]

約数ペア:

[(1, 6640848), (2, 3320424), (3, 2213616), (4, 1660212), (6, 1106808), (8, 830106), (9, 737872), (12, 553404), (16, 415053), (18, 368936), (24, 276702), (36, 184468), (48, 138351), (72, 92234), (107, 62064), (144, 46117), (214, 31032), (321, 20688), (428, 15516), (431, 15408), (642, 10344), (856, 7758), (862, 7704), (963, 6896), (1284, 5172), (1293, 5136), (1712, 3879), (1724, 3852), (1926, 3448), (2568, 2586)]