2011554888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{109849}}^1$

素因数の和:109974

約数の個数: 64

約数和(自身を含む): 5800080000

約数和(自身を除く): 3788525112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 109, 168, 218, 327, 436, 654, 763, 872, 1308, 1526, 2289, 2616, 3052, 4578, 6104, 9156, 18312, 109849, 219698, 329547, 439396, 659094, 768943, 878792, 1318188, 1537886, 2306829, 2636376, 3075772, 4613658, 6151544, 9227316, 11973541, 18454632, 23947082, 35920623, 47894164, 71841246, 83814787, 95788328, 143682492, 167629574, 251444361, 287364984, 335259148, 502888722, 670518296, 1005777444, 2011554888]

約数ペア:

[(1, 2011554888), (2, 1005777444), (3, 670518296), (4, 502888722), (6, 335259148), (7, 287364984), (8, 251444361), (12, 167629574), (14, 143682492), (21, 95788328), (24, 83814787), (28, 71841246), (42, 47894164), (56, 35920623), (84, 23947082), (109, 18454632), (168, 11973541), (218, 9227316), (327, 6151544), (436, 4613658), (654, 3075772), (763, 2636376), (872, 2306829), (1308, 1537886), (1526, 1318188), (2289, 878792), (2616, 768943), (3052, 659094), (4578, 439396), (6104, 329547), (9156, 219698), (18312, 109849)]