27511956

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 73382400

約数和(自身を除く): 45870444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 149, 207, 223, 276, 298, 414, 446, 447, 596, 669, 828, 892, 894, 1338, 1341, 1788, 2007, 2676, 2682, 3427, 4014, 5129, 5364, 6854, 8028, 10258, 10281, 13708, 15387, 20516, 20562, 30774, 30843, 33227, 41124, 46161, 61548, 61686, 66454, 92322, 99681, 123372, 132908, 184644, 199362, 299043, 398724, 598086, 764221, 1196172, 1528442, 2292663, 3056884, 4585326, 6877989, 9170652, 13755978, 27511956]

約数ペア:

[(1, 27511956), (2, 13755978), (3, 9170652), (4, 6877989), (6, 4585326), (9, 3056884), (12, 2292663), (18, 1528442), (23, 1196172), (36, 764221), (46, 598086), (69, 398724), (92, 299043), (138, 199362), (149, 184644), (207, 132908), (223, 123372), (276, 99681), (298, 92322), (414, 66454), (446, 61686), (447, 61548), (596, 46161), (669, 41124), (828, 33227), (892, 30843), (894, 30774), (1338, 20562), (1341, 20516), (1788, 15387), (2007, 13708), (2676, 10281), (2682, 10258), (3427, 8028), (4014, 6854), (5129, 5364)]