28855248

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 79280640

約数和(自身を除く): 50425392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 59, 69, 92, 118, 138, 177, 184, 236, 276, 354, 368, 443, 472, 552, 708, 886, 944, 1104, 1329, 1357, 1416, 1772, 2658, 2714, 2832, 3544, 4071, 5316, 5428, 7088, 8142, 10189, 10632, 10856, 16284, 20378, 21264, 21712, 26137, 30567, 32568, 40756, 52274, 61134, 65136, 78411, 81512, 104548, 122268, 156822, 163024, 209096, 244536, 313644, 418192, 489072, 601151, 627288, 1202302, 1254576, 1803453, 2404604, 3606906, 4809208, 7213812, 9618416, 14427624, 28855248]

約数ペア:

[(1, 28855248), (2, 14427624), (3, 9618416), (4, 7213812), (6, 4809208), (8, 3606906), (12, 2404604), (16, 1803453), (23, 1254576), (24, 1202302), (46, 627288), (48, 601151), (59, 489072), (69, 418192), (92, 313644), (118, 244536), (138, 209096), (177, 163024), (184, 156822), (236, 122268), (276, 104548), (354, 81512), (368, 78411), (443, 65136), (472, 61134), (552, 52274), (708, 40756), (886, 32568), (944, 30567), (1104, 26137), (1329, 21712), (1357, 21264), (1416, 20378), (1772, 16284), (2658, 10856), (2714, 10632), (2832, 10189), (3544, 8142), (4071, 7088), (5316, 5428)]