19775616

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{1051}}^1$

素因数の和:1082

約数の個数: 96

約数和(自身を含む): 61163280

約数和(自身を除く): 41387664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1051, 1176, 1344, 1568, 2102, 2352, 2688, 3136, 3153, 4204, 4704, 6272, 6306, 7357, 8408, 9408, 12612, 14714, 16816, 18816, 22071, 25224, 29428, 33632, 44142, 50448, 51499, 58856, 67264, 88284, 100896, 102998, 117712, 134528, 154497, 176568, 201792, 205996, 235424, 308994, 353136, 403584, 411992, 470848, 617988, 706272, 823984, 941696, 1235976, 1412544, 1647968, 2471952, 2825088, 3295936, 4943904, 6591872, 9887808, 19775616]

約数ペア:

[(1, 19775616), (2, 9887808), (3, 6591872), (4, 4943904), (6, 3295936), (7, 2825088), (8, 2471952), (12, 1647968), (14, 1412544), (16, 1235976), (21, 941696), (24, 823984), (28, 706272), (32, 617988), (42, 470848), (48, 411992), (49, 403584), (56, 353136), (64, 308994), (84, 235424), (96, 205996), (98, 201792), (112, 176568), (128, 154497), (147, 134528), (168, 117712), (192, 102998), (196, 100896), (224, 88284), (294, 67264), (336, 58856), (384, 51499), (392, 50448), (448, 44142), (588, 33632), (672, 29428), (784, 25224), (896, 22071), (1051, 18816), (1176, 16816), (1344, 14714), (1568, 12612), (2102, 9408), (2352, 8408), (2688, 7357), (3136, 6306), (3153, 6272), (4204, 4704)]