21101184

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1442

約数の個数: 96

約数和(自身を含む): 65438100

約数和(自身を除く): 44336916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1409, 1664, 1872, 2496, 2818, 3744, 4227, 4992, 5636, 7488, 8454, 11272, 12681, 14976, 16908, 18317, 22544, 25362, 33816, 36634, 45088, 50724, 54951, 67632, 73268, 90176, 101448, 109902, 135264, 146536, 164853, 180352, 202896, 219804, 270528, 293072, 329706, 405792, 439608, 541056, 586144, 659412, 811584, 879216, 1172288, 1318824, 1623168, 1758432, 2344576, 2637648, 3516864, 5275296, 7033728, 10550592, 21101184]

約数ペア:

[(1, 21101184), (2, 10550592), (3, 7033728), (4, 5275296), (6, 3516864), (8, 2637648), (9, 2344576), (12, 1758432), (13, 1623168), (16, 1318824), (18, 1172288), (24, 879216), (26, 811584), (32, 659412), (36, 586144), (39, 541056), (48, 439608), (52, 405792), (64, 329706), (72, 293072), (78, 270528), (96, 219804), (104, 202896), (117, 180352), (128, 164853), (144, 146536), (156, 135264), (192, 109902), (208, 101448), (234, 90176), (288, 73268), (312, 67632), (384, 54951), (416, 50724), (468, 45088), (576, 36634), (624, 33816), (832, 25362), (936, 22544), (1152, 18317), (1248, 16908), (1409, 14976), (1664, 12681), (1872, 11272), (2496, 8454), (2818, 7488), (3744, 5636), (4227, 4992)]