2871726321632

素因数分解:

$2^5\times 7^1\times {\mathrm{179}}^1\times {\mathrm{71621267}}^1$

素因数の和:71621463

約数の個数: 48

約数和(自身を含む): 6497481432960

約数和(自身を除く): 3625755111328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 179, 224, 358, 716, 1253, 1432, 2506, 2864, 5012, 5728, 10024, 20048, 40096, 71621267, 143242534, 286485068, 501348869, 572970136, 1002697738, 1145940272, 2005395476, 2291880544, 4010790952, 8021581904, 12820206793, 16043163808, 25640413586, 51280827172, 89741447551, 102561654344, 179482895102, 205123308688, 358965790204, 410246617376, 717931580408, 1435863160816, 2871726321632]

約数ペア:

[(1, 2871726321632), (2, 1435863160816), (4, 717931580408), (7, 410246617376), (8, 358965790204), (14, 205123308688), (16, 179482895102), (28, 102561654344), (32, 89741447551), (56, 51280827172), (112, 25640413586), (179, 16043163808), (224, 12820206793), (358, 8021581904), (716, 4010790952), (1253, 2291880544), (1432, 2005395476), (2506, 1145940272), (2864, 1002697738), (5012, 572970136), (5728, 501348869), (10024, 286485068), (20048, 143242534), (40096, 71621267)]