28494589788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1\times {\mathrm{3769}}^1$

素因数の和:5384

約数の個数: 144

約数和(自身を含む): 86728096000

約数和(自身を除く): 58233506212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1579, 1596, 2394, 3158, 3769, 4737, 4788, 6316, 7538, 9474, 11053, 11307, 14211, 15076, 18948, 22106, 22614, 26383, 28422, 30001, 33159, 33921, 44212, 45228, 52766, 56844, 60002, 66318, 67842, 71611, 79149, 90003, 99477, 105532, 120004, 132636, 135684, 143222, 158298, 180006, 198954, 210007, 214833, 237447, 270009, 286444, 316596, 360012, 397908, 420014, 429666, 474894, 501277, 540018, 630021, 644499, 840028, 859332, 949788, 1002554, 1080036, 1260042, 1288998, 1503831, 1890063, 2005108, 2520084, 2577996, 3007662, 3780126, 4511493, 5951251, 6015324, 7560252, 9022986, 11902502, 17853753, 18045972, 23805004, 35707506, 41658757, 53561259, 71415012, 83317514, 107122518, 113073769, 124976271, 166635028, 214245036, 226147538, 249952542, 339221307, 374928813, 452295076, 499905084, 678442614, 749857626, 791516383, 1017663921, 1356885228, 1499715252, 1583032766, 2035327842, 2374549149, 3166065532, 4070655684, 4749098298, 7123647447, 9498196596, 14247294894, 28494589788]

約数ペア:

[(1, 28494589788), (2, 14247294894), (3, 9498196596), (4, 7123647447), (6, 4749098298), (7, 4070655684), (9, 3166065532), (12, 2374549149), (14, 2035327842), (18, 1583032766), (19, 1499715252), (21, 1356885228), (28, 1017663921), (36, 791516383), (38, 749857626), (42, 678442614), (57, 499905084), (63, 452295076), (76, 374928813), (84, 339221307), (114, 249952542), (126, 226147538), (133, 214245036), (171, 166635028), (228, 124976271), (252, 113073769), (266, 107122518), (342, 83317514), (399, 71415012), (532, 53561259), (684, 41658757), (798, 35707506), (1197, 23805004), (1579, 18045972), (1596, 17853753), (2394, 11902502), (3158, 9022986), (3769, 7560252), (4737, 6015324), (4788, 5951251), (6316, 4511493), (7538, 3780126), (9474, 3007662), (11053, 2577996), (11307, 2520084), (14211, 2005108), (15076, 1890063), (18948, 1503831), (22106, 1288998), (22614, 1260042), (26383, 1080036), (28422, 1002554), (30001, 949788), (33159, 859332), (33921, 840028), (44212, 644499), (45228, 630021), (52766, 540018), (56844, 501277), (60002, 474894), (66318, 429666), (67842, 420014), (71611, 397908), (79149, 360012), (90003, 316596), (99477, 286444), (105532, 270009), (120004, 237447), (132636, 214833), (135684, 210007), (143222, 198954), (158298, 180006)]