15705427672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{78311}}^1$

素因数の和:78424

約数の個数: 64

約数和(自身を含む): 33492476160

約数和(自身を除く): 17787048488

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 53, 86, 88, 106, 172, 212, 344, 424, 473, 583, 946, 1166, 1892, 2279, 2332, 3784, 4558, 4664, 9116, 18232, 25069, 50138, 78311, 100276, 156622, 200552, 313244, 626488, 861421, 1722842, 3367373, 3445684, 4150483, 6734746, 6891368, 8300966, 13469492, 16601932, 26938984, 33203864, 37041103, 45655313, 74082206, 91310626, 148164412, 178470769, 182621252, 296328824, 356941538, 365242504, 713883076, 1427766152, 1963178459, 3926356918, 7852713836, 15705427672]

約数ペア:

[(1, 15705427672), (2, 7852713836), (4, 3926356918), (8, 1963178459), (11, 1427766152), (22, 713883076), (43, 365242504), (44, 356941538), (53, 296328824), (86, 182621252), (88, 178470769), (106, 148164412), (172, 91310626), (212, 74082206), (344, 45655313), (424, 37041103), (473, 33203864), (583, 26938984), (946, 16601932), (1166, 13469492), (1892, 8300966), (2279, 6891368), (2332, 6734746), (3784, 4150483), (4558, 3445684), (4664, 3367373), (9116, 1722842), (18232, 861421), (25069, 626488), (50138, 313244), (78311, 200552), (100276, 156622)]