38111736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 110315520

約数和(自身を除く): 72203784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 47, 52, 69, 78, 92, 94, 104, 113, 138, 141, 156, 184, 188, 226, 276, 282, 299, 312, 339, 376, 452, 552, 564, 598, 611, 678, 897, 904, 1081, 1128, 1196, 1222, 1356, 1469, 1794, 1833, 2162, 2392, 2444, 2599, 2712, 2938, 3243, 3588, 3666, 4324, 4407, 4888, 5198, 5311, 5876, 6486, 7176, 7332, 7797, 8648, 8814, 10396, 10622, 11752, 12972, 14053, 14664, 15594, 15933, 17628, 20792, 21244, 25944, 28106, 31188, 31866, 33787, 35256, 42159, 42488, 56212, 62376, 63732, 67574, 69043, 84318, 101361, 112424, 122153, 127464, 135148, 138086, 168636, 202722, 207129, 244306, 270296, 276172, 337272, 366459, 405444, 414258, 488612, 552344, 732918, 810888, 828516, 977224, 1465836, 1587989, 1657032, 2931672, 3175978, 4763967, 6351956, 9527934, 12703912, 19055868, 38111736]

約数ペア:

[(1, 38111736), (2, 19055868), (3, 12703912), (4, 9527934), (6, 6351956), (8, 4763967), (12, 3175978), (13, 2931672), (23, 1657032), (24, 1587989), (26, 1465836), (39, 977224), (46, 828516), (47, 810888), (52, 732918), (69, 552344), (78, 488612), (92, 414258), (94, 405444), (104, 366459), (113, 337272), (138, 276172), (141, 270296), (156, 244306), (184, 207129), (188, 202722), (226, 168636), (276, 138086), (282, 135148), (299, 127464), (312, 122153), (339, 112424), (376, 101361), (452, 84318), (552, 69043), (564, 67574), (598, 63732), (611, 62376), (678, 56212), (897, 42488), (904, 42159), (1081, 35256), (1128, 33787), (1196, 31866), (1222, 31188), (1356, 28106), (1469, 25944), (1794, 21244), (1833, 20792), (2162, 17628), (2392, 15933), (2444, 15594), (2599, 14664), (2712, 14053), (2938, 12972), (3243, 11752), (3588, 10622), (3666, 10396), (4324, 8814), (4407, 8648), (4888, 7797), (5198, 7332), (5311, 7176), (5876, 6486)]