27919892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 69242880

約数和(自身を除く): 41322988

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 308, 364, 367, 418, 494, 532, 572, 734, 836, 988, 1001, 1463, 1468, 1729, 2002, 2569, 2717, 2926, 3458, 4004, 4037, 4771, 5138, 5434, 5852, 6916, 6973, 8074, 9542, 10276, 10868, 13946, 16148, 19019, 19084, 27892, 28259, 33397, 38038, 48811, 52481, 56518, 66794, 76076, 76703, 90649, 97622, 104962, 113036, 133588, 153406, 181298, 195244, 209924, 306812, 362596, 367367, 536921, 634543, 734734, 997139, 1073842, 1269086, 1469468, 1994278, 2147684, 2538172, 3988556, 6979973, 13959946, 27919892]

約数ペア:

[(1, 27919892), (2, 13959946), (4, 6979973), (7, 3988556), (11, 2538172), (13, 2147684), (14, 1994278), (19, 1469468), (22, 1269086), (26, 1073842), (28, 997139), (38, 734734), (44, 634543), (52, 536921), (76, 367367), (77, 362596), (91, 306812), (133, 209924), (143, 195244), (154, 181298), (182, 153406), (209, 133588), (247, 113036), (266, 104962), (286, 97622), (308, 90649), (364, 76703), (367, 76076), (418, 66794), (494, 56518), (532, 52481), (572, 48811), (734, 38038), (836, 33397), (988, 28259), (1001, 27892), (1463, 19084), (1468, 19019), (1729, 16148), (2002, 13946), (2569, 10868), (2717, 10276), (2926, 9542), (3458, 8074), (4004, 6973), (4037, 6916), (4771, 5852), (5138, 5434)]