1635778656

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79997}}^1$

素因数の和:80084

約数の個数: 72

約数和(自身を含む): 4717322064

約数和(自身を除く): 3081543408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 20448, 79997, 159994, 239991, 319988, 479982, 639976, 719973, 959964, 1279952, 1439946, 1919928, 2559904, 2879892, 3839856, 5679787, 5759784, 7679712, 11359574, 11519568, 17039361, 22719148, 23039136, 34078722, 45438296, 51118083, 68157444, 90876592, 102236166, 136314888, 181753184, 204472332, 272629776, 408944664, 545259552, 817889328, 1635778656]

約数ペア:

[(1, 1635778656), (2, 817889328), (3, 545259552), (4, 408944664), (6, 272629776), (8, 204472332), (9, 181753184), (12, 136314888), (16, 102236166), (18, 90876592), (24, 68157444), (32, 51118083), (36, 45438296), (48, 34078722), (71, 23039136), (72, 22719148), (96, 17039361), (142, 11519568), (144, 11359574), (213, 7679712), (284, 5759784), (288, 5679787), (426, 3839856), (568, 2879892), (639, 2559904), (852, 1919928), (1136, 1439946), (1278, 1279952), (1704, 959964), (2272, 719973), (2556, 639976), (3408, 479982), (5112, 319988), (6816, 239991), (10224, 159994), (20448, 79997)]