26241488

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 63745920

約数和(自身を除く): 37504432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 134, 182, 208, 268, 269, 364, 469, 536, 538, 728, 871, 938, 1072, 1076, 1456, 1742, 1876, 1883, 2152, 3484, 3497, 3752, 3766, 4304, 6097, 6968, 6994, 7504, 7532, 12194, 13936, 13988, 15064, 18023, 24388, 24479, 27976, 30128, 36046, 48776, 48958, 55952, 72092, 97552, 97916, 126161, 144184, 195832, 234299, 252322, 288368, 391664, 468598, 504644, 937196, 1009288, 1640093, 1874392, 2018576, 3280186, 3748784, 6560372, 13120744, 26241488]

約数ペア:

[(1, 26241488), (2, 13120744), (4, 6560372), (7, 3748784), (8, 3280186), (13, 2018576), (14, 1874392), (16, 1640093), (26, 1009288), (28, 937196), (52, 504644), (56, 468598), (67, 391664), (91, 288368), (104, 252322), (112, 234299), (134, 195832), (182, 144184), (208, 126161), (268, 97916), (269, 97552), (364, 72092), (469, 55952), (536, 48958), (538, 48776), (728, 36046), (871, 30128), (938, 27976), (1072, 24479), (1076, 24388), (1456, 18023), (1742, 15064), (1876, 13988), (1883, 13936), (2152, 12194), (3484, 7532), (3497, 7504), (3752, 6994), (3766, 6968), (4304, 6097)]