28694848

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{379}}^1$

素因数の和:424

約数の個数: 84

約数和(自身を含む): 70652640

約数和(自身を除く): 41957792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 169, 182, 208, 224, 338, 364, 379, 416, 448, 676, 728, 758, 832, 1183, 1352, 1456, 1516, 2366, 2653, 2704, 2912, 3032, 4732, 4927, 5306, 5408, 5824, 6064, 9464, 9854, 10612, 10816, 12128, 18928, 19708, 21224, 24256, 34489, 37856, 39416, 42448, 64051, 68978, 75712, 78832, 84896, 128102, 137956, 157664, 169792, 256204, 275912, 315328, 448357, 512408, 551824, 896714, 1024816, 1103648, 1793428, 2049632, 2207296, 3586856, 4099264, 7173712, 14347424, 28694848]

約数ペア:

[(1, 28694848), (2, 14347424), (4, 7173712), (7, 4099264), (8, 3586856), (13, 2207296), (14, 2049632), (16, 1793428), (26, 1103648), (28, 1024816), (32, 896714), (52, 551824), (56, 512408), (64, 448357), (91, 315328), (104, 275912), (112, 256204), (169, 169792), (182, 157664), (208, 137956), (224, 128102), (338, 84896), (364, 78832), (379, 75712), (416, 68978), (448, 64051), (676, 42448), (728, 39416), (758, 37856), (832, 34489), (1183, 24256), (1352, 21224), (1456, 19708), (1516, 18928), (2366, 12128), (2653, 10816), (2704, 10612), (2912, 9854), (3032, 9464), (4732, 6064), (4927, 5824), (5306, 5408)]