12491695872

素因数分解:

$2^8\times 3^2\times {\mathrm{5421743}}^1$

素因数の和:5421765

約数の個数: 54

約数和(自身を含む): 36016645392

約数和(自身を除く): 23524949520

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, 5421743, 10843486, 16265229, 21686972, 32530458, 43373944, 48795687, 65060916, 86747888, 97591374, 130121832, 173495776, 195182748, 260243664, 346991552, 390365496, 520487328, 693983104, 780730992, 1040974656, 1387966208, 1561461984, 2081949312, 3122923968, 4163898624, 6245847936, 12491695872]

約数ペア:

[(1, 12491695872), (2, 6245847936), (3, 4163898624), (4, 3122923968), (6, 2081949312), (8, 1561461984), (9, 1387966208), (12, 1040974656), (16, 780730992), (18, 693983104), (24, 520487328), (32, 390365496), (36, 346991552), (48, 260243664), (64, 195182748), (72, 173495776), (96, 130121832), (128, 97591374), (144, 86747888), (192, 65060916), (256, 48795687), (288, 43373944), (384, 32530458), (576, 21686972), (768, 16265229), (1152, 10843486), (2304, 5421743)]