25686528

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{2389}}^1$

素因数の和:2417

約数の個数: 80

約数和(自身を含む): 78239040

約数和(自身を除く): 52552512

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, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2389, 2688, 3584, 4778, 5376, 7167, 9556, 10752, 14334, 16723, 19112, 28668, 33446, 38224, 50169, 57336, 66892, 76448, 100338, 114672, 133784, 152896, 200676, 229344, 267568, 305792, 401352, 458688, 535136, 611584, 802704, 917376, 1070272, 1223168, 1605408, 1834752, 2140544, 3210816, 3669504, 4281088, 6421632, 8562176, 12843264, 25686528]

約数ペア:

[(1, 25686528), (2, 12843264), (3, 8562176), (4, 6421632), (6, 4281088), (7, 3669504), (8, 3210816), (12, 2140544), (14, 1834752), (16, 1605408), (21, 1223168), (24, 1070272), (28, 917376), (32, 802704), (42, 611584), (48, 535136), (56, 458688), (64, 401352), (84, 305792), (96, 267568), (112, 229344), (128, 200676), (168, 152896), (192, 133784), (224, 114672), (256, 100338), (336, 76448), (384, 66892), (448, 57336), (512, 50169), (672, 38224), (768, 33446), (896, 28668), (1344, 19112), (1536, 16723), (1792, 14334), (2389, 10752), (2688, 9556), (3584, 7167), (4778, 5376)]