18556656804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{63977}}^1$

素因数の和:65145

約数の個数: 72

約数和(自身を含む): 53655533568

約数和(自身を除く): 35098876764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1151, 2302, 3453, 4604, 6906, 8057, 10359, 13812, 16114, 20718, 24171, 32228, 41436, 48342, 63977, 72513, 96684, 127954, 145026, 191931, 255908, 290052, 383862, 447839, 575793, 767724, 895678, 1151586, 1343517, 1791356, 2303172, 2687034, 4030551, 5374068, 8061102, 16122204, 73637527, 147275054, 220912581, 294550108, 441825162, 515462689, 662737743, 883650324, 1030925378, 1325475486, 1546388067, 2061850756, 2650950972, 3092776134, 4639164201, 6185552268, 9278328402, 18556656804]

約数ペア:

[(1, 18556656804), (2, 9278328402), (3, 6185552268), (4, 4639164201), (6, 3092776134), (7, 2650950972), (9, 2061850756), (12, 1546388067), (14, 1325475486), (18, 1030925378), (21, 883650324), (28, 662737743), (36, 515462689), (42, 441825162), (63, 294550108), (84, 220912581), (126, 147275054), (252, 73637527), (1151, 16122204), (2302, 8061102), (3453, 5374068), (4604, 4030551), (6906, 2687034), (8057, 2303172), (10359, 1791356), (13812, 1343517), (16114, 1151586), (20718, 895678), (24171, 767724), (32228, 575793), (41436, 447839), (48342, 383862), (63977, 290052), (72513, 255908), (96684, 191931), (127954, 145026)]