22768988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 45964800

約数和(自身を除く): 23195812

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 149, 151, 253, 298, 302, 506, 596, 604, 1012, 1639, 1661, 3278, 3322, 3427, 3473, 6556, 6644, 6854, 6946, 13708, 13892, 22499, 37697, 38203, 44998, 75394, 76406, 89996, 150788, 152812, 247489, 494978, 517477, 989956, 1034954, 2069908, 5692247, 11384494, 22768988]

約数ペア:

[(1, 22768988), (2, 11384494), (4, 5692247), (11, 2069908), (22, 1034954), (23, 989956), (44, 517477), (46, 494978), (92, 247489), (149, 152812), (151, 150788), (253, 89996), (298, 76406), (302, 75394), (506, 44998), (596, 38203), (604, 37697), (1012, 22499), (1639, 13892), (1661, 13708), (3278, 6946), (3322, 6854), (3427, 6644), (3473, 6556)]