12213828

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 36590400

約数和(自身を除く): 24376572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 81, 92, 99, 108, 132, 138, 149, 162, 198, 207, 253, 276, 297, 298, 324, 396, 414, 447, 506, 594, 596, 621, 759, 828, 891, 894, 1012, 1188, 1242, 1341, 1518, 1639, 1782, 1788, 1863, 2277, 2484, 2682, 3036, 3278, 3427, 3564, 3726, 4023, 4554, 4917, 5364, 6556, 6831, 6854, 7452, 8046, 9108, 9834, 10281, 12069, 13662, 13708, 14751, 16092, 19668, 20493, 20562, 24138, 27324, 29502, 30843, 37697, 40986, 41124, 44253, 48276, 59004, 61686, 75394, 81972, 88506, 92529, 113091, 123372, 132759, 150788, 177012, 185058, 226182, 265518, 277587, 339273, 370116, 452364, 531036, 555174, 678546, 1017819, 1110348, 1357092, 2035638, 3053457, 4071276, 6106914, 12213828]

約数ペア:

[(1, 12213828), (2, 6106914), (3, 4071276), (4, 3053457), (6, 2035638), (9, 1357092), (11, 1110348), (12, 1017819), (18, 678546), (22, 555174), (23, 531036), (27, 452364), (33, 370116), (36, 339273), (44, 277587), (46, 265518), (54, 226182), (66, 185058), (69, 177012), (81, 150788), (92, 132759), (99, 123372), (108, 113091), (132, 92529), (138, 88506), (149, 81972), (162, 75394), (198, 61686), (207, 59004), (253, 48276), (276, 44253), (297, 41124), (298, 40986), (324, 37697), (396, 30843), (414, 29502), (447, 27324), (506, 24138), (594, 20562), (596, 20493), (621, 19668), (759, 16092), (828, 14751), (891, 13708), (894, 13662), (1012, 12069), (1188, 10281), (1242, 9834), (1341, 9108), (1518, 8046), (1639, 7452), (1782, 6854), (1788, 6831), (1863, 6556), (2277, 5364), (2484, 4917), (2682, 4554), (3036, 4023), (3278, 3726), (3427, 3564)]