26813864

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 69120000

約数和(自身を除く): 42306136

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 29, 38, 44, 56, 58, 76, 77, 79, 88, 116, 133, 152, 154, 158, 203, 209, 232, 266, 308, 316, 319, 406, 418, 532, 551, 553, 616, 632, 638, 812, 836, 869, 1064, 1102, 1106, 1276, 1463, 1501, 1624, 1672, 1738, 2204, 2212, 2233, 2291, 2552, 2926, 3002, 3476, 3857, 4408, 4424, 4466, 4582, 5852, 6004, 6061, 6083, 6952, 7714, 8932, 9164, 10507, 11704, 12008, 12122, 12166, 15428, 16037, 16511, 17864, 18328, 21014, 24244, 24332, 25201, 30856, 32074, 33022, 42028, 42427, 43529, 48488, 48664, 50402, 64148, 66044, 84056, 84854, 87058, 100804, 115577, 128296, 132088, 169708, 174116, 176407, 201608, 231154, 304703, 339416, 348232, 352814, 462308, 478819, 609406, 705628, 924616, 957638, 1218812, 1411256, 1915276, 2437624, 3351733, 3830552, 6703466, 13406932, 26813864]

約数ペア:

[(1, 26813864), (2, 13406932), (4, 6703466), (7, 3830552), (8, 3351733), (11, 2437624), (14, 1915276), (19, 1411256), (22, 1218812), (28, 957638), (29, 924616), (38, 705628), (44, 609406), (56, 478819), (58, 462308), (76, 352814), (77, 348232), (79, 339416), (88, 304703), (116, 231154), (133, 201608), (152, 176407), (154, 174116), (158, 169708), (203, 132088), (209, 128296), (232, 115577), (266, 100804), (308, 87058), (316, 84854), (319, 84056), (406, 66044), (418, 64148), (532, 50402), (551, 48664), (553, 48488), (616, 43529), (632, 42427), (638, 42028), (812, 33022), (836, 32074), (869, 30856), (1064, 25201), (1102, 24332), (1106, 24244), (1276, 21014), (1463, 18328), (1501, 17864), (1624, 16511), (1672, 16037), (1738, 15428), (2204, 12166), (2212, 12122), (2233, 12008), (2291, 11704), (2552, 10507), (2926, 9164), (3002, 8932), (3476, 7714), (3857, 6952), (4408, 6083), (4424, 6061), (4466, 6004), (4582, 5852)]