38766728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 100638720

約数和(自身を除く): 61871992

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 47, 52, 56, 77, 88, 91, 94, 103, 104, 143, 154, 182, 188, 206, 286, 308, 329, 364, 376, 412, 517, 572, 611, 616, 658, 721, 728, 824, 1001, 1034, 1133, 1144, 1222, 1316, 1339, 1442, 2002, 2068, 2266, 2444, 2632, 2678, 2884, 3619, 4004, 4136, 4277, 4532, 4841, 4888, 5356, 5768, 6721, 7238, 7931, 8008, 8554, 9064, 9373, 9682, 10712, 13442, 14476, 14729, 15862, 17108, 18746, 19364, 26884, 28952, 29458, 31724, 33887, 34216, 37492, 38728, 47047, 53251, 53768, 58916, 62933, 63448, 67774, 74984, 94094, 103103, 106502, 117832, 125866, 135548, 188188, 206206, 213004, 251732, 271096, 372757, 376376, 412412, 426008, 440531, 503464, 692263, 745514, 824824, 881062, 1384526, 1491028, 1762124, 2769052, 2982056, 3524248, 4845841, 5538104, 9691682, 19383364, 38766728]

約数ペア:

[(1, 38766728), (2, 19383364), (4, 9691682), (7, 5538104), (8, 4845841), (11, 3524248), (13, 2982056), (14, 2769052), (22, 1762124), (26, 1491028), (28, 1384526), (44, 881062), (47, 824824), (52, 745514), (56, 692263), (77, 503464), (88, 440531), (91, 426008), (94, 412412), (103, 376376), (104, 372757), (143, 271096), (154, 251732), (182, 213004), (188, 206206), (206, 188188), (286, 135548), (308, 125866), (329, 117832), (364, 106502), (376, 103103), (412, 94094), (517, 74984), (572, 67774), (611, 63448), (616, 62933), (658, 58916), (721, 53768), (728, 53251), (824, 47047), (1001, 38728), (1034, 37492), (1133, 34216), (1144, 33887), (1222, 31724), (1316, 29458), (1339, 28952), (1442, 26884), (2002, 19364), (2068, 18746), (2266, 17108), (2444, 15862), (2632, 14729), (2678, 14476), (2884, 13442), (3619, 10712), (4004, 9682), (4136, 9373), (4277, 9064), (4532, 8554), (4841, 8008), (4888, 7931), (5356, 7238), (5768, 6721)]