28371036652

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{523}}^1\times {\mathrm{4691}}^1$

素因数の和:5291

約数の個数: 72

約数和(自身を含む): 58859075520

約数和(自身を除く): 30488038868

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 413, 523, 826, 1046, 1652, 2092, 2891, 3661, 4691, 5782, 7322, 9382, 11564, 14644, 18764, 25627, 30857, 32837, 51254, 61714, 65674, 102508, 123428, 131348, 215999, 229859, 276769, 431998, 459718, 553538, 863996, 919436, 1107076, 1511993, 1937383, 2453393, 3023986, 3874766, 4906786, 6047972, 7749532, 9813572, 13561681, 17173751, 27123362, 34347502, 54246724, 68695004, 120216257, 144750187, 240432514, 289500374, 480865028, 579000748, 1013251309, 2026502618, 4053005236, 7092759163, 14185518326, 28371036652]

約数ペア:

[(1, 28371036652), (2, 14185518326), (4, 7092759163), (7, 4053005236), (14, 2026502618), (28, 1013251309), (49, 579000748), (59, 480865028), (98, 289500374), (118, 240432514), (196, 144750187), (236, 120216257), (413, 68695004), (523, 54246724), (826, 34347502), (1046, 27123362), (1652, 17173751), (2092, 13561681), (2891, 9813572), (3661, 7749532), (4691, 6047972), (5782, 4906786), (7322, 3874766), (9382, 3023986), (11564, 2453393), (14644, 1937383), (18764, 1511993), (25627, 1107076), (30857, 919436), (32837, 863996), (51254, 553538), (61714, 459718), (65674, 431998), (102508, 276769), (123428, 229859), (131348, 215999)]