18078528

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{7243}}^1$

素因数の和:7271

約数の個数: 56

約数和(自身を含む): 51519328

約数和(自身を除く): 33440800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 7243, 14486, 21729, 28972, 43458, 57944, 86916, 94159, 115888, 173832, 188318, 231776, 282477, 347664, 376636, 463552, 564954, 695328, 753272, 1129908, 1390656, 1506544, 2259816, 3013088, 4519632, 6026176, 9039264, 18078528]

約数ペア:

[(1, 18078528), (2, 9039264), (3, 6026176), (4, 4519632), (6, 3013088), (8, 2259816), (12, 1506544), (13, 1390656), (16, 1129908), (24, 753272), (26, 695328), (32, 564954), (39, 463552), (48, 376636), (52, 347664), (64, 282477), (78, 231776), (96, 188318), (104, 173832), (156, 115888), (192, 94159), (208, 86916), (312, 57944), (416, 43458), (624, 28972), (832, 21729), (1248, 14486), (2496, 7243)]