21775104

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:762

約数の個数: 108

約数和(自身を含む): 67705456

約数和(自身を除く): 45930352

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, 256, 288, 312, 384, 416, 468, 576, 624, 727, 768, 832, 936, 1152, 1248, 1454, 1664, 1872, 2181, 2304, 2496, 2908, 3328, 3744, 4362, 4992, 5816, 6543, 7488, 8724, 9451, 9984, 11632, 13086, 14976, 17448, 18902, 23264, 26172, 28353, 29952, 34896, 37804, 46528, 52344, 56706, 69792, 75608, 85059, 93056, 104688, 113412, 139584, 151216, 170118, 186112, 209376, 226824, 279168, 302432, 340236, 418752, 453648, 558336, 604864, 680472, 837504, 907296, 1209728, 1360944, 1675008, 1814592, 2419456, 2721888, 3629184, 5443776, 7258368, 10887552, 21775104]

約数ペア:

[(1, 21775104), (2, 10887552), (3, 7258368), (4, 5443776), (6, 3629184), (8, 2721888), (9, 2419456), (12, 1814592), (13, 1675008), (16, 1360944), (18, 1209728), (24, 907296), (26, 837504), (32, 680472), (36, 604864), (39, 558336), (48, 453648), (52, 418752), (64, 340236), (72, 302432), (78, 279168), (96, 226824), (104, 209376), (117, 186112), (128, 170118), (144, 151216), (156, 139584), (192, 113412), (208, 104688), (234, 93056), (256, 85059), (288, 75608), (312, 69792), (384, 56706), (416, 52344), (468, 46528), (576, 37804), (624, 34896), (727, 29952), (768, 28353), (832, 26172), (936, 23264), (1152, 18902), (1248, 17448), (1454, 14976), (1664, 13086), (1872, 11632), (2181, 9984), (2304, 9451), (2496, 8724), (2908, 7488), (3328, 6543), (3744, 5816), (4362, 4992)]