21194313984

素因数分解:

$2^8\times 3^3\times {\mathrm{17}}^1\times {\mathrm{180371}}^1$

素因数の和:180413

約数の個数: 144

約数和(自身を含む): 66362466240

約数和(自身を除く): 45168152256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 256, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 768, 816, 864, 918, 1088, 1152, 1224, 1632, 1728, 1836, 2176, 2304, 2448, 3264, 3456, 3672, 4352, 4896, 6528, 6912, 7344, 9792, 13056, 14688, 19584, 29376, 39168, 58752, 117504, 180371, 360742, 541113, 721484, 1082226, 1442968, 1623339, 2164452, 2885936, 3066307, 3246678, 4328904, 4870017, 5771872, 6132614, 6493356, 8657808, 9198921, 9740034, 11543744, 12265228, 12986712, 17315616, 18397842, 19480068, 23087488, 24530456, 25973424, 27596763, 34631232, 36795684, 38960136, 46174976, 49060912, 51946848, 55193526, 69262464, 73591368, 77920272, 82790289, 98121824, 103893696, 110387052, 138524928, 147182736, 155840544, 165580578, 196243648, 207787392, 220774104, 294365472, 311681088, 331161156, 392487296, 415574784, 441548208, 588730944, 623362176, 662322312, 784974592, 883096416, 1177461888, 1246724352, 1324644624, 1766192832, 2354923776, 2649289248, 3532385664, 5298578496, 7064771328, 10597156992, 21194313984]

約数ペア:

[(1, 21194313984), (2, 10597156992), (3, 7064771328), (4, 5298578496), (6, 3532385664), (8, 2649289248), (9, 2354923776), (12, 1766192832), (16, 1324644624), (17, 1246724352), (18, 1177461888), (24, 883096416), (27, 784974592), (32, 662322312), (34, 623362176), (36, 588730944), (48, 441548208), (51, 415574784), (54, 392487296), (64, 331161156), (68, 311681088), (72, 294365472), (96, 220774104), (102, 207787392), (108, 196243648), (128, 165580578), (136, 155840544), (144, 147182736), (153, 138524928), (192, 110387052), (204, 103893696), (216, 98121824), (256, 82790289), (272, 77920272), (288, 73591368), (306, 69262464), (384, 55193526), (408, 51946848), (432, 49060912), (459, 46174976), (544, 38960136), (576, 36795684), (612, 34631232), (768, 27596763), (816, 25973424), (864, 24530456), (918, 23087488), (1088, 19480068), (1152, 18397842), (1224, 17315616), (1632, 12986712), (1728, 12265228), (1836, 11543744), (2176, 9740034), (2304, 9198921), (2448, 8657808), (3264, 6493356), (3456, 6132614), (3672, 5771872), (4352, 4870017), (4896, 4328904), (6528, 3246678), (6912, 3066307), (7344, 2885936), (9792, 2164452), (13056, 1623339), (14688, 1442968), (19584, 1082226), (29376, 721484), (39168, 541113), (58752, 360742), (117504, 180371)]