18251136

素因数分解:

$2^7\times 3^3\times {\mathrm{5281}}^1$

素因数の和:5304

約数の個数: 64

約数和(自身を含む): 53876400

約数和(自身を除く): 35625264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 5281, 10562, 15843, 21124, 31686, 42248, 47529, 63372, 84496, 95058, 126744, 142587, 168992, 190116, 253488, 285174, 337984, 380232, 506976, 570348, 675968, 760464, 1013952, 1140696, 1520928, 2027904, 2281392, 3041856, 4562784, 6083712, 9125568, 18251136]

約数ペア:

[(1, 18251136), (2, 9125568), (3, 6083712), (4, 4562784), (6, 3041856), (8, 2281392), (9, 2027904), (12, 1520928), (16, 1140696), (18, 1013952), (24, 760464), (27, 675968), (32, 570348), (36, 506976), (48, 380232), (54, 337984), (64, 285174), (72, 253488), (96, 190116), (108, 168992), (128, 142587), (144, 126744), (192, 95058), (216, 84496), (288, 63372), (384, 47529), (432, 42248), (576, 31686), (864, 21124), (1152, 15843), (1728, 10562), (3456, 5281)]