18415872

素因数分解:

$2^8\times 3^2\times {\mathrm{7993}}^1$

素因数の和:8015

約数の個数: 54

約数和(自身を含む): 53104142

約数和(自身を除く): 34688270

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 7993, 15986, 23979, 31972, 47958, 63944, 71937, 95916, 127888, 143874, 191832, 255776, 287748, 383664, 511552, 575496, 767328, 1023104, 1150992, 1534656, 2046208, 2301984, 3069312, 4603968, 6138624, 9207936, 18415872]

約数ペア:

[(1, 18415872), (2, 9207936), (3, 6138624), (4, 4603968), (6, 3069312), (8, 2301984), (9, 2046208), (12, 1534656), (16, 1150992), (18, 1023104), (24, 767328), (32, 575496), (36, 511552), (48, 383664), (64, 287748), (72, 255776), (96, 191832), (128, 143874), (144, 127888), (192, 95916), (256, 71937), (288, 63944), (384, 47958), (576, 31972), (768, 23979), (1152, 15986), (2304, 7993)]