7891488

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 25474176

約数和(自身を除く): 17582688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 47, 48, 53, 66, 72, 88, 94, 96, 99, 106, 132, 141, 144, 159, 176, 188, 198, 212, 264, 282, 288, 318, 352, 376, 396, 423, 424, 477, 517, 528, 564, 583, 636, 752, 792, 846, 848, 954, 1034, 1056, 1128, 1166, 1272, 1504, 1551, 1584, 1692, 1696, 1749, 1908, 2068, 2256, 2332, 2491, 2544, 3102, 3168, 3384, 3498, 3816, 4136, 4512, 4653, 4664, 4982, 5088, 5247, 6204, 6768, 6996, 7473, 7632, 8272, 9306, 9328, 9964, 10494, 12408, 13536, 13992, 14946, 15264, 16544, 18612, 18656, 19928, 20988, 22419, 24816, 27401, 27984, 29892, 37224, 39856, 41976, 44838, 49632, 54802, 55968, 59784, 74448, 79712, 82203, 83952, 89676, 109604, 119568, 148896, 164406, 167904, 179352, 219208, 239136, 246609, 328812, 358704, 438416, 493218, 657624, 717408, 876832, 986436, 1315248, 1972872, 2630496, 3945744, 7891488]

約数ペア:

[(1, 7891488), (2, 3945744), (3, 2630496), (4, 1972872), (6, 1315248), (8, 986436), (9, 876832), (11, 717408), (12, 657624), (16, 493218), (18, 438416), (22, 358704), (24, 328812), (32, 246609), (33, 239136), (36, 219208), (44, 179352), (47, 167904), (48, 164406), (53, 148896), (66, 119568), (72, 109604), (88, 89676), (94, 83952), (96, 82203), (99, 79712), (106, 74448), (132, 59784), (141, 55968), (144, 54802), (159, 49632), (176, 44838), (188, 41976), (198, 39856), (212, 37224), (264, 29892), (282, 27984), (288, 27401), (318, 24816), (352, 22419), (376, 20988), (396, 19928), (423, 18656), (424, 18612), (477, 16544), (517, 15264), (528, 14946), (564, 13992), (583, 13536), (636, 12408), (752, 10494), (792, 9964), (846, 9328), (848, 9306), (954, 8272), (1034, 7632), (1056, 7473), (1128, 6996), (1166, 6768), (1272, 6204), (1504, 5247), (1551, 5088), (1584, 4982), (1692, 4664), (1696, 4653), (1749, 4512), (1908, 4136), (2068, 3816), (2256, 3498), (2332, 3384), (2491, 3168), (2544, 3102)]