27967696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 57451680

約数和(自身を除く): 29483984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 467, 788, 934, 1576, 1868, 3152, 3736, 3743, 7472, 7486, 8873, 14972, 17746, 29944, 35492, 59888, 70984, 91999, 141968, 183998, 367996, 735992, 1471984, 1747981, 3495962, 6991924, 13983848, 27967696]

約数ペア:

[(1, 27967696), (2, 13983848), (4, 6991924), (8, 3495962), (16, 1747981), (19, 1471984), (38, 735992), (76, 367996), (152, 183998), (197, 141968), (304, 91999), (394, 70984), (467, 59888), (788, 35492), (934, 29944), (1576, 17746), (1868, 14972), (3152, 8873), (3736, 7486), (3743, 7472)]