13247472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:550

約数の個数: 80

約数和(自身を含む): 39640320

約数和(自身を除く): 26392848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 89, 112, 168, 178, 267, 336, 356, 443, 534, 623, 712, 886, 1068, 1246, 1329, 1424, 1772, 1869, 2136, 2492, 2658, 3101, 3544, 3738, 4272, 4984, 5316, 6202, 7088, 7476, 9303, 9968, 10632, 12404, 14952, 18606, 21264, 24808, 29904, 37212, 39427, 49616, 74424, 78854, 118281, 148848, 157708, 236562, 275989, 315416, 473124, 551978, 630832, 827967, 946248, 1103956, 1655934, 1892496, 2207912, 3311868, 4415824, 6623736, 13247472]

約数ペア:

[(1, 13247472), (2, 6623736), (3, 4415824), (4, 3311868), (6, 2207912), (7, 1892496), (8, 1655934), (12, 1103956), (14, 946248), (16, 827967), (21, 630832), (24, 551978), (28, 473124), (42, 315416), (48, 275989), (56, 236562), (84, 157708), (89, 148848), (112, 118281), (168, 78854), (178, 74424), (267, 49616), (336, 39427), (356, 37212), (443, 29904), (534, 24808), (623, 21264), (712, 18606), (886, 14952), (1068, 12404), (1246, 10632), (1329, 9968), (1424, 9303), (1772, 7476), (1869, 7088), (2136, 6202), (2492, 5316), (2658, 4984), (3101, 4272), (3544, 3738)]