13247856

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:678

約数の個数: 60

約数和(自身を含む): 37343592

約数和(自身を除く): 24095736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 467, 591, 788, 934, 1182, 1401, 1576, 1773, 1868, 2364, 2802, 3152, 3546, 3736, 4203, 4728, 5604, 7092, 7472, 8406, 9456, 11208, 14184, 16812, 22416, 28368, 33624, 67248, 91999, 183998, 275997, 367996, 551994, 735992, 827991, 1103988, 1471984, 1655982, 2207976, 3311964, 4415952, 6623928, 13247856]

約数ペア:

[(1, 13247856), (2, 6623928), (3, 4415952), (4, 3311964), (6, 2207976), (8, 1655982), (9, 1471984), (12, 1103988), (16, 827991), (18, 735992), (24, 551994), (36, 367996), (48, 275997), (72, 183998), (144, 91999), (197, 67248), (394, 33624), (467, 28368), (591, 22416), (788, 16812), (934, 14184), (1182, 11208), (1401, 9456), (1576, 8406), (1773, 7472), (1868, 7092), (2364, 5604), (2802, 4728), (3152, 4203), (3546, 3736)]