8531264

素因数分解:

$2^6\times 7^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 56

約数和(自身を含む): 19629120

約数和(自身を除く): 11097856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 137, 139, 224, 274, 278, 448, 548, 556, 959, 973, 1096, 1112, 1918, 1946, 2192, 2224, 3836, 3892, 4384, 4448, 7672, 7784, 8768, 8896, 15344, 15568, 19043, 30688, 31136, 38086, 61376, 62272, 76172, 133301, 152344, 266602, 304688, 533204, 609376, 1066408, 1218752, 2132816, 4265632, 8531264]

約数ペア:

[(1, 8531264), (2, 4265632), (4, 2132816), (7, 1218752), (8, 1066408), (14, 609376), (16, 533204), (28, 304688), (32, 266602), (56, 152344), (64, 133301), (112, 76172), (137, 62272), (139, 61376), (224, 38086), (274, 31136), (278, 30688), (448, 19043), (548, 15568), (556, 15344), (959, 8896), (973, 8768), (1096, 7784), (1112, 7672), (1918, 4448), (1946, 4384), (2192, 3892), (2224, 3836)]