13940024

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 31795200

約数和(自身を除く): 17855176

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 79, 92, 137, 158, 161, 184, 274, 316, 322, 548, 553, 632, 644, 959, 1096, 1106, 1288, 1817, 1918, 2212, 3151, 3634, 3836, 4424, 6302, 7268, 7672, 10823, 12604, 12719, 14536, 21646, 22057, 25208, 25438, 43292, 44114, 50876, 75761, 86584, 88228, 101752, 151522, 176456, 248929, 303044, 497858, 606088, 995716, 1742503, 1991432, 3485006, 6970012, 13940024]

約数ペア:

[(1, 13940024), (2, 6970012), (4, 3485006), (7, 1991432), (8, 1742503), (14, 995716), (23, 606088), (28, 497858), (46, 303044), (56, 248929), (79, 176456), (92, 151522), (137, 101752), (158, 88228), (161, 86584), (184, 75761), (274, 50876), (316, 44114), (322, 43292), (548, 25438), (553, 25208), (632, 22057), (644, 21646), (959, 14536), (1096, 12719), (1106, 12604), (1288, 10823), (1817, 7672), (1918, 7268), (2212, 6302), (3151, 4424), (3634, 3836)]