38757576

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 119024640

約数和(自身を除く): 80267064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 23, 24, 26, 33, 39, 44, 46, 52, 66, 69, 78, 88, 92, 104, 132, 138, 143, 156, 184, 253, 264, 276, 286, 299, 312, 429, 491, 506, 552, 572, 598, 759, 858, 897, 982, 1012, 1144, 1196, 1473, 1518, 1716, 1794, 1964, 2024, 2392, 2946, 3036, 3289, 3432, 3588, 3928, 5401, 5892, 6072, 6383, 6578, 7176, 9867, 10802, 11293, 11784, 12766, 13156, 16203, 19149, 19734, 21604, 22586, 25532, 26312, 32406, 33879, 38298, 39468, 43208, 45172, 51064, 64812, 67758, 70213, 76596, 78936, 90344, 124223, 129624, 135516, 140426, 146809, 153192, 210639, 248446, 271032, 280852, 293618, 372669, 421278, 440427, 496892, 561704, 587236, 745338, 842556, 880854, 993784, 1174472, 1490676, 1614899, 1685112, 1761708, 2981352, 3229798, 3523416, 4844697, 6459596, 9689394, 12919192, 19378788, 38757576]

約数ペア:

[(1, 38757576), (2, 19378788), (3, 12919192), (4, 9689394), (6, 6459596), (8, 4844697), (11, 3523416), (12, 3229798), (13, 2981352), (22, 1761708), (23, 1685112), (24, 1614899), (26, 1490676), (33, 1174472), (39, 993784), (44, 880854), (46, 842556), (52, 745338), (66, 587236), (69, 561704), (78, 496892), (88, 440427), (92, 421278), (104, 372669), (132, 293618), (138, 280852), (143, 271032), (156, 248446), (184, 210639), (253, 153192), (264, 146809), (276, 140426), (286, 135516), (299, 129624), (312, 124223), (429, 90344), (491, 78936), (506, 76596), (552, 70213), (572, 67758), (598, 64812), (759, 51064), (858, 45172), (897, 43208), (982, 39468), (1012, 38298), (1144, 33879), (1196, 32406), (1473, 26312), (1518, 25532), (1716, 22586), (1794, 21604), (1964, 19734), (2024, 19149), (2392, 16203), (2946, 13156), (3036, 12766), (3289, 11784), (3432, 11293), (3588, 10802), (3928, 9867), (5401, 7176), (5892, 6578), (6072, 6383)]