28608642722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{18433}}^1$

素因数の和:18591

約数の個数: 64

約数和(自身を含む): 50966323200

約数和(自身を除く): 22357680478

約数列:

[1, 2, 11, 19, 22, 38, 47, 79, 94, 158, 209, 418, 517, 869, 893, 1034, 1501, 1738, 1786, 3002, 3713, 7426, 9823, 16511, 18433, 19646, 33022, 36866, 40843, 70547, 81686, 141094, 202763, 350227, 405526, 700454, 776017, 866351, 1456207, 1552034, 1732702, 2912414, 3852497, 7704994, 9529861, 16018277, 16460669, 19059722, 27667933, 32036554, 32921338, 55335866, 68441729, 136883458, 181067359, 304347263, 362134718, 608694526, 752859019, 1300392851, 1505718038, 2600785702, 14304321361, 28608642722]

約数ペア:

[(1, 28608642722), (2, 14304321361), (11, 2600785702), (19, 1505718038), (22, 1300392851), (38, 752859019), (47, 608694526), (79, 362134718), (94, 304347263), (158, 181067359), (209, 136883458), (418, 68441729), (517, 55335866), (869, 32921338), (893, 32036554), (1034, 27667933), (1501, 19059722), (1738, 16460669), (1786, 16018277), (3002, 9529861), (3713, 7704994), (7426, 3852497), (9823, 2912414), (16511, 1732702), (18433, 1552034), (19646, 1456207), (33022, 866351), (36866, 776017), (40843, 700454), (70547, 405526), (81686, 350227), (141094, 202763)]