27990931392

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{21821}}^1$

素因数の和:21987

約数の個数: 168

約数和(自身を含む): 85602817872

約数和(自身を除く): 57611886480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 131, 136, 144, 153, 192, 204, 262, 272, 288, 306, 393, 408, 524, 544, 576, 612, 786, 816, 1048, 1088, 1179, 1224, 1572, 1632, 2096, 2227, 2358, 2448, 3144, 3264, 4192, 4454, 4716, 4896, 6288, 6681, 8384, 8908, 9432, 9792, 12576, 13362, 17816, 18864, 20043, 21821, 25152, 26724, 35632, 37728, 40086, 43642, 53448, 65463, 71264, 75456, 80172, 87284, 106896, 130926, 142528, 160344, 174568, 196389, 213792, 261852, 320688, 349136, 370957, 392778, 427584, 523704, 641376, 698272, 741914, 785556, 1047408, 1112871, 1282752, 1396544, 1483828, 1571112, 2094816, 2225742, 2858551, 2967656, 3142224, 3338613, 4189632, 4451484, 5717102, 5935312, 6284448, 6677226, 8575653, 8902968, 11434204, 11870624, 12568896, 13354452, 17151306, 17805936, 22868408, 23741248, 25726959, 26708904, 34302612, 35611872, 45736816, 48595367, 51453918, 53417808, 68605224, 71223744, 91473632, 97190734, 102907836, 106835616, 137210448, 145786101, 182947264, 194381468, 205815672, 213671232, 274420896, 291572202, 388762936, 411631344, 437358303, 548841792, 583144404, 777525872, 823262688, 874716606, 1166288808, 1555051744, 1646525376, 1749433212, 2332577616, 3110103488, 3498866424, 4665155232, 6997732848, 9330310464, 13995465696, 27990931392]

約数ペア:

[(1, 27990931392), (2, 13995465696), (3, 9330310464), (4, 6997732848), (6, 4665155232), (8, 3498866424), (9, 3110103488), (12, 2332577616), (16, 1749433212), (17, 1646525376), (18, 1555051744), (24, 1166288808), (32, 874716606), (34, 823262688), (36, 777525872), (48, 583144404), (51, 548841792), (64, 437358303), (68, 411631344), (72, 388762936), (96, 291572202), (102, 274420896), (131, 213671232), (136, 205815672), (144, 194381468), (153, 182947264), (192, 145786101), (204, 137210448), (262, 106835616), (272, 102907836), (288, 97190734), (306, 91473632), (393, 71223744), (408, 68605224), (524, 53417808), (544, 51453918), (576, 48595367), (612, 45736816), (786, 35611872), (816, 34302612), (1048, 26708904), (1088, 25726959), (1179, 23741248), (1224, 22868408), (1572, 17805936), (1632, 17151306), (2096, 13354452), (2227, 12568896), (2358, 11870624), (2448, 11434204), (3144, 8902968), (3264, 8575653), (4192, 6677226), (4454, 6284448), (4716, 5935312), (4896, 5717102), (6288, 4451484), (6681, 4189632), (8384, 3338613), (8908, 3142224), (9432, 2967656), (9792, 2858551), (12576, 2225742), (13362, 2094816), (17816, 1571112), (18864, 1483828), (20043, 1396544), (21821, 1282752), (25152, 1112871), (26724, 1047408), (35632, 785556), (37728, 741914), (40086, 698272), (43642, 641376), (53448, 523704), (65463, 427584), (71264, 392778), (75456, 370957), (80172, 349136), (87284, 320688), (106896, 261852), (130926, 213792), (142528, 196389), (160344, 174568)]