56553952

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19421}}^1$

素因数の和:19451

約数の個数: 48

約数和(自身を含む): 137041632

約数和(自身を除く): 80487680

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 19421, 38842, 77684, 135947, 155368, 252473, 271894, 310736, 504946, 543788, 621472, 1009892, 1087576, 1767311, 2019784, 2175152, 3534622, 4039568, 4350304, 7069244, 8079136, 14138488, 28276976, 56553952]

約数ペア:

[(1, 56553952), (2, 28276976), (4, 14138488), (7, 8079136), (8, 7069244), (13, 4350304), (14, 4039568), (16, 3534622), (26, 2175152), (28, 2019784), (32, 1767311), (52, 1087576), (56, 1009892), (91, 621472), (104, 543788), (112, 504946), (182, 310736), (208, 271894), (224, 252473), (364, 155368), (416, 135947), (728, 77684), (1456, 38842), (2912, 19421)]