2013401416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{17909}}^1$

素因数の和:17998

約数の個数: 64

約数和(自身を含む): 4332787200

約数和(自身を除く): 2319385784

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 47, 52, 92, 94, 104, 184, 188, 299, 376, 598, 611, 1081, 1196, 1222, 2162, 2392, 2444, 4324, 4888, 8648, 14053, 17909, 28106, 35818, 56212, 71636, 112424, 143272, 232817, 411907, 465634, 823814, 841723, 931268, 1647628, 1683446, 1862536, 3295256, 3366892, 5354791, 6733784, 10709582, 10942399, 19359629, 21419164, 21884798, 38719258, 42838328, 43769596, 77438516, 87539192, 154877032, 251675177, 503350354, 1006700708, 2013401416]

約数ペア:

[(1, 2013401416), (2, 1006700708), (4, 503350354), (8, 251675177), (13, 154877032), (23, 87539192), (26, 77438516), (46, 43769596), (47, 42838328), (52, 38719258), (92, 21884798), (94, 21419164), (104, 19359629), (184, 10942399), (188, 10709582), (299, 6733784), (376, 5354791), (598, 3366892), (611, 3295256), (1081, 1862536), (1196, 1683446), (1222, 1647628), (2162, 931268), (2392, 841723), (2444, 823814), (4324, 465634), (4888, 411907), (8648, 232817), (14053, 143272), (17909, 112424), (28106, 71636), (35818, 56212)]