24988964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 59467968

約数和(自身を除く): 34479004

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 79, 91, 143, 154, 158, 182, 286, 308, 316, 364, 553, 572, 869, 1001, 1027, 1106, 1738, 2002, 2054, 2212, 3476, 4004, 4108, 6083, 6241, 7189, 11297, 12166, 12482, 14378, 22594, 24332, 24964, 28756, 43687, 45188, 68651, 79079, 81133, 87374, 137302, 158158, 162266, 174748, 274604, 316316, 324532, 480557, 567931, 892463, 961114, 1135862, 1784926, 1922228, 2271724, 3569852, 6247241, 12494482, 24988964]

約数ペア:

[(1, 24988964), (2, 12494482), (4, 6247241), (7, 3569852), (11, 2271724), (13, 1922228), (14, 1784926), (22, 1135862), (26, 961114), (28, 892463), (44, 567931), (52, 480557), (77, 324532), (79, 316316), (91, 274604), (143, 174748), (154, 162266), (158, 158158), (182, 137302), (286, 87374), (308, 81133), (316, 79079), (364, 68651), (553, 45188), (572, 43687), (869, 28756), (1001, 24964), (1027, 24332), (1106, 22594), (1738, 14378), (2002, 12482), (2054, 12166), (2212, 11297), (3476, 7189), (4004, 6241), (4108, 6083)]