28818342

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 76108032

約数和(自身を除く): 47289690

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 81, 86, 126, 129, 162, 189, 197, 243, 258, 301, 378, 387, 394, 486, 567, 591, 602, 774, 903, 1134, 1161, 1182, 1379, 1701, 1773, 1806, 2322, 2709, 2758, 3402, 3483, 3546, 4137, 5319, 5418, 6966, 8127, 8274, 8471, 10449, 10638, 12411, 15957, 16254, 16942, 20898, 24381, 24822, 25413, 31914, 37233, 47871, 48762, 50826, 59297, 73143, 74466, 76239, 95742, 111699, 118594, 146286, 152478, 177891, 223398, 228717, 335097, 355782, 457434, 533673, 670194, 686151, 1067346, 1372302, 1601019, 2058453, 3202038, 4116906, 4803057, 9606114, 14409171, 28818342]

約数ペア:

[(1, 28818342), (2, 14409171), (3, 9606114), (6, 4803057), (7, 4116906), (9, 3202038), (14, 2058453), (18, 1601019), (21, 1372302), (27, 1067346), (42, 686151), (43, 670194), (54, 533673), (63, 457434), (81, 355782), (86, 335097), (126, 228717), (129, 223398), (162, 177891), (189, 152478), (197, 146286), (243, 118594), (258, 111699), (301, 95742), (378, 76239), (387, 74466), (394, 73143), (486, 59297), (567, 50826), (591, 48762), (602, 47871), (774, 37233), (903, 31914), (1134, 25413), (1161, 24822), (1182, 24381), (1379, 20898), (1701, 16942), (1773, 16254), (1806, 15957), (2322, 12411), (2709, 10638), (2758, 10449), (3402, 8471), (3483, 8274), (3546, 8127), (4137, 6966), (5319, 5418)]