28727712

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{7673}}^1$

素因数の和:7702

約数の個数: 72

約数和(自身を含む): 87990084

約数和(自身を除く): 59262372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 7673, 15346, 23019, 30692, 46038, 61384, 69057, 92076, 99749, 122768, 138114, 184152, 199498, 245536, 276228, 299247, 368304, 398996, 552456, 598494, 736608, 797992, 897741, 1104912, 1196988, 1595984, 1795482, 2209824, 2393976, 3191968, 3590964, 4787952, 7181928, 9575904, 14363856, 28727712]

約数ペア:

[(1, 28727712), (2, 14363856), (3, 9575904), (4, 7181928), (6, 4787952), (8, 3590964), (9, 3191968), (12, 2393976), (13, 2209824), (16, 1795482), (18, 1595984), (24, 1196988), (26, 1104912), (32, 897741), (36, 797992), (39, 736608), (48, 598494), (52, 552456), (72, 398996), (78, 368304), (96, 299247), (104, 276228), (117, 245536), (144, 199498), (156, 184152), (208, 138114), (234, 122768), (288, 99749), (312, 92076), (416, 69057), (468, 61384), (624, 46038), (936, 30692), (1248, 23019), (1872, 15346), (3744, 7673)]