12642726712

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{203207}}^1$

素因数の和:203332

約数の個数: 64

約数和(自身を含む): 29847191040

約数和(自身を除く): 17204464328

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 101, 154, 202, 308, 404, 616, 707, 808, 1111, 1414, 2222, 2828, 4444, 5656, 7777, 8888, 15554, 31108, 62216, 203207, 406414, 812828, 1422449, 1625656, 2235277, 2844898, 4470554, 5689796, 8941108, 11379592, 15646939, 17882216, 20523907, 31293878, 41047814, 62587756, 82095628, 125175512, 143667349, 164191256, 225762977, 287334698, 451525954, 574669396, 903051908, 1149338792, 1580340839, 1806103816, 3160681678, 6321363356, 12642726712]

約数ペア:

[(1, 12642726712), (2, 6321363356), (4, 3160681678), (7, 1806103816), (8, 1580340839), (11, 1149338792), (14, 903051908), (22, 574669396), (28, 451525954), (44, 287334698), (56, 225762977), (77, 164191256), (88, 143667349), (101, 125175512), (154, 82095628), (202, 62587756), (308, 41047814), (404, 31293878), (616, 20523907), (707, 17882216), (808, 15646939), (1111, 11379592), (1414, 8941108), (2222, 5689796), (2828, 4470554), (4444, 2844898), (5656, 2235277), (7777, 1625656), (8888, 1422449), (15554, 812828), (31108, 406414), (62216, 203207)]