12778834408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89153}}^1$

素因数の和:89242

約数の個数: 64

約数和(自身を含む): 26960169600

約数和(自身を除く): 14181335192

約数列:

[1, 2, 4, 8, 19, 23, 38, 41, 46, 76, 82, 92, 152, 164, 184, 328, 437, 779, 874, 943, 1558, 1748, 1886, 3116, 3496, 3772, 6232, 7544, 17917, 35834, 71668, 89153, 143336, 178306, 356612, 713224, 1693907, 2050519, 3387814, 3655273, 4101038, 6775628, 7310546, 8202076, 13551256, 14621092, 16404152, 29242184, 38959861, 69450187, 77919722, 84071279, 138900374, 155839444, 168142558, 277800748, 311678888, 336285116, 555601496, 672570232, 1597354301, 3194708602, 6389417204, 12778834408]

約数ペア:

[(1, 12778834408), (2, 6389417204), (4, 3194708602), (8, 1597354301), (19, 672570232), (23, 555601496), (38, 336285116), (41, 311678888), (46, 277800748), (76, 168142558), (82, 155839444), (92, 138900374), (152, 84071279), (164, 77919722), (184, 69450187), (328, 38959861), (437, 29242184), (779, 16404152), (874, 14621092), (943, 13551256), (1558, 8202076), (1748, 7310546), (1886, 6775628), (3116, 4101038), (3496, 3655273), (3772, 3387814), (6232, 2050519), (7544, 1693907), (17917, 713224), (35834, 356612), (71668, 178306), (89153, 143336)]