27827968

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 64901088

約数和(自身を除く): 37073120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 293, 371, 424, 448, 586, 742, 848, 896, 1172, 1484, 1696, 1792, 2051, 2344, 2968, 3392, 4102, 4688, 5936, 6784, 8204, 9376, 11872, 13568, 15529, 16408, 18752, 23744, 31058, 32816, 37504, 47488, 62116, 65632, 75008, 94976, 108703, 124232, 131264, 217406, 248464, 262528, 434812, 496928, 525056, 869624, 993856, 1739248, 1987712, 3478496, 3975424, 6956992, 13913984, 27827968]

約数ペア:

[(1, 27827968), (2, 13913984), (4, 6956992), (7, 3975424), (8, 3478496), (14, 1987712), (16, 1739248), (28, 993856), (32, 869624), (53, 525056), (56, 496928), (64, 434812), (106, 262528), (112, 248464), (128, 217406), (212, 131264), (224, 124232), (256, 108703), (293, 94976), (371, 75008), (424, 65632), (448, 62116), (586, 47488), (742, 37504), (848, 32816), (896, 31058), (1172, 23744), (1484, 18752), (1696, 16408), (1792, 15529), (2051, 13568), (2344, 11872), (2968, 9376), (3392, 8204), (4102, 6784), (4688, 5936)]