1663424

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 56

約数和(自身を含む): 3901440

約数和(自身を除く): 2238016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 79, 94, 112, 158, 188, 224, 316, 329, 376, 448, 553, 632, 658, 752, 1106, 1264, 1316, 1504, 2212, 2528, 2632, 3008, 3713, 4424, 5056, 5264, 7426, 8848, 10528, 14852, 17696, 21056, 25991, 29704, 35392, 51982, 59408, 103964, 118816, 207928, 237632, 415856, 831712, 1663424]

約数ペア:

[(1, 1663424), (2, 831712), (4, 415856), (7, 237632), (8, 207928), (14, 118816), (16, 103964), (28, 59408), (32, 51982), (47, 35392), (56, 29704), (64, 25991), (79, 21056), (94, 17696), (112, 14852), (158, 10528), (188, 8848), (224, 7426), (316, 5264), (329, 5056), (376, 4424), (448, 3713), (553, 3008), (632, 2632), (658, 2528), (752, 2212), (1106, 1504), (1264, 1316)]