25501476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 80915072

約数和(自身を除く): 55413596

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 121, 132, 143, 154, 156, 182, 193, 231, 242, 273, 286, 308, 363, 364, 386, 429, 462, 484, 546, 572, 579, 726, 772, 847, 858, 924, 1001, 1092, 1158, 1351, 1452, 1573, 1694, 1716, 2002, 2123, 2316, 2509, 2541, 2702, 3003, 3146, 3388, 4004, 4053, 4246, 4719, 5018, 5082, 5404, 6006, 6292, 6369, 7527, 8106, 8492, 9438, 10036, 10164, 11011, 12012, 12738, 14861, 15054, 16212, 17563, 18876, 22022, 23353, 25476, 27599, 29722, 30108, 33033, 35126, 44044, 44583, 46706, 52689, 55198, 59444, 66066, 70059, 70252, 82797, 89166, 93412, 105378, 110396, 132132, 140118, 163471, 165594, 178332, 193193, 210756, 280236, 303589, 326942, 331188, 386386, 490413, 579579, 607178, 653884, 772772, 910767, 980826, 1159158, 1214356, 1821534, 1961652, 2125123, 2318316, 3643068, 4250246, 6375369, 8500492, 12750738, 25501476]

約数ペア:

[(1, 25501476), (2, 12750738), (3, 8500492), (4, 6375369), (6, 4250246), (7, 3643068), (11, 2318316), (12, 2125123), (13, 1961652), (14, 1821534), (21, 1214356), (22, 1159158), (26, 980826), (28, 910767), (33, 772772), (39, 653884), (42, 607178), (44, 579579), (52, 490413), (66, 386386), (77, 331188), (78, 326942), (84, 303589), (91, 280236), (121, 210756), (132, 193193), (143, 178332), (154, 165594), (156, 163471), (182, 140118), (193, 132132), (231, 110396), (242, 105378), (273, 93412), (286, 89166), (308, 82797), (363, 70252), (364, 70059), (386, 66066), (429, 59444), (462, 55198), (484, 52689), (546, 46706), (572, 44583), (579, 44044), (726, 35126), (772, 33033), (847, 30108), (858, 29722), (924, 27599), (1001, 25476), (1092, 23353), (1158, 22022), (1351, 18876), (1452, 17563), (1573, 16212), (1694, 15054), (1716, 14861), (2002, 12738), (2123, 12012), (2316, 11011), (2509, 10164), (2541, 10036), (2702, 9438), (3003, 8492), (3146, 8106), (3388, 7527), (4004, 6369), (4053, 6292), (4246, 6006), (4719, 5404), (5018, 5082)]