28511616

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{10607}}^1$

素因数の和:10631

約数の個数: 64

約数和(自身を含む): 86561280

約数和(自身を除く): 58049664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 10607, 21214, 31821, 42428, 63642, 74249, 84856, 127284, 148498, 169712, 222747, 254568, 296996, 339424, 445494, 509136, 593992, 678848, 890988, 1018272, 1187984, 1357696, 1781976, 2036544, 2375968, 3563952, 4073088, 4751936, 7127904, 9503872, 14255808, 28511616]

約数ペア:

[(1, 28511616), (2, 14255808), (3, 9503872), (4, 7127904), (6, 4751936), (7, 4073088), (8, 3563952), (12, 2375968), (14, 2036544), (16, 1781976), (21, 1357696), (24, 1187984), (28, 1018272), (32, 890988), (42, 678848), (48, 593992), (56, 509136), (64, 445494), (84, 339424), (96, 296996), (112, 254568), (128, 222747), (168, 169712), (192, 148498), (224, 127284), (336, 84856), (384, 74249), (448, 63642), (672, 42428), (896, 31821), (1344, 21214), (2688, 10607)]