22471686748

素因数分解:

$2^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{103}}^2\times {\mathrm{107}}^1$

素因数の和:432

約数の個数: 108

約数和(自身を含む): 47087748792

約数和(自身を除く): 24616062044

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 103, 107, 196, 202, 206, 214, 404, 412, 428, 707, 721, 749, 1414, 1442, 1498, 2828, 2884, 2996, 4949, 5047, 5243, 9898, 10094, 10403, 10486, 10609, 10807, 11021, 19796, 20188, 20806, 20972, 21218, 21614, 22042, 41612, 42436, 43228, 44084, 72821, 74263, 75649, 77147, 145642, 148526, 151298, 154294, 291284, 297052, 302596, 308588, 509747, 519841, 529543, 540029, 1019494, 1039682, 1059086, 1071509, 1080058, 1113121, 1135163, 2038988, 2079364, 2118172, 2143018, 2160116, 2226242, 2270326, 4286036, 4452484, 4540652, 7500563, 7791847, 7946141, 15001126, 15583694, 15892282, 30002252, 31167388, 31784564, 52503941, 54542929, 55622987, 105007882, 109085858, 111245974, 114651463, 210015764, 218171716, 222491948, 229302926, 458605852, 802560241, 1605120482, 3210240964, 5617921687, 11235843374, 22471686748]

約数ペア:

[(1, 22471686748), (2, 11235843374), (4, 5617921687), (7, 3210240964), (14, 1605120482), (28, 802560241), (49, 458605852), (98, 229302926), (101, 222491948), (103, 218171716), (107, 210015764), (196, 114651463), (202, 111245974), (206, 109085858), (214, 105007882), (404, 55622987), (412, 54542929), (428, 52503941), (707, 31784564), (721, 31167388), (749, 30002252), (1414, 15892282), (1442, 15583694), (1498, 15001126), (2828, 7946141), (2884, 7791847), (2996, 7500563), (4949, 4540652), (5047, 4452484), (5243, 4286036), (9898, 2270326), (10094, 2226242), (10403, 2160116), (10486, 2143018), (10609, 2118172), (10807, 2079364), (11021, 2038988), (19796, 1135163), (20188, 1113121), (20806, 1080058), (20972, 1071509), (21218, 1059086), (21614, 1039682), (22042, 1019494), (41612, 540029), (42436, 529543), (43228, 519841), (44084, 509747), (72821, 308588), (74263, 302596), (75649, 297052), (77147, 291284), (145642, 154294), (148526, 151298)]