21646519104

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{7351}}^1$

素因数の和:7693

約数の個数: 168

約数和(自身を含む): 66845736768

約数和(自身を除く): 45199217664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 313, 336, 392, 448, 588, 626, 672, 784, 939, 1176, 1252, 1344, 1568, 1878, 2191, 2352, 2504, 3136, 3756, 4382, 4704, 5008, 6573, 7351, 7512, 8764, 9408, 10016, 13146, 14702, 15024, 15337, 17528, 20032, 22053, 26292, 29404, 30048, 30674, 35056, 44106, 46011, 51457, 52584, 58808, 60096, 61348, 70112, 88212, 92022, 102914, 105168, 117616, 122696, 140224, 154371, 176424, 184044, 205828, 210336, 235232, 245392, 308742, 352848, 360199, 368088, 411656, 420672, 470464, 490784, 617484, 705696, 720398, 736176, 823312, 981568, 1080597, 1234968, 1411392, 1440796, 1472352, 1646624, 2161194, 2300863, 2469936, 2881592, 2944704, 3293248, 4322388, 4601726, 4939872, 5763184, 6902589, 8644776, 9203452, 9879744, 11526368, 13805178, 16106041, 17289552, 18406904, 23052736, 27610356, 32212082, 34579104, 36813808, 48318123, 55220712, 64424164, 69158208, 73627616, 96636246, 110441424, 112742287, 128848328, 147255232, 193272492, 220882848, 225484574, 257696656, 338226861, 386544984, 441765696, 450969148, 515393312, 676453722, 773089968, 901938296, 1030786624, 1352907444, 1546179936, 1803876592, 2705814888, 3092359872, 3607753184, 5411629776, 7215506368, 10823259552, 21646519104]

約数ペア:

[(1, 21646519104), (2, 10823259552), (3, 7215506368), (4, 5411629776), (6, 3607753184), (7, 3092359872), (8, 2705814888), (12, 1803876592), (14, 1546179936), (16, 1352907444), (21, 1030786624), (24, 901938296), (28, 773089968), (32, 676453722), (42, 515393312), (48, 450969148), (49, 441765696), (56, 386544984), (64, 338226861), (84, 257696656), (96, 225484574), (98, 220882848), (112, 193272492), (147, 147255232), (168, 128848328), (192, 112742287), (196, 110441424), (224, 96636246), (294, 73627616), (313, 69158208), (336, 64424164), (392, 55220712), (448, 48318123), (588, 36813808), (626, 34579104), (672, 32212082), (784, 27610356), (939, 23052736), (1176, 18406904), (1252, 17289552), (1344, 16106041), (1568, 13805178), (1878, 11526368), (2191, 9879744), (2352, 9203452), (2504, 8644776), (3136, 6902589), (3756, 5763184), (4382, 4939872), (4704, 4601726), (5008, 4322388), (6573, 3293248), (7351, 2944704), (7512, 2881592), (8764, 2469936), (9408, 2300863), (10016, 2161194), (13146, 1646624), (14702, 1472352), (15024, 1440796), (15337, 1411392), (17528, 1234968), (20032, 1080597), (22053, 981568), (26292, 823312), (29404, 736176), (30048, 720398), (30674, 705696), (35056, 617484), (44106, 490784), (46011, 470464), (51457, 420672), (52584, 411656), (58808, 368088), (60096, 360199), (61348, 352848), (70112, 308742), (88212, 245392), (92022, 235232), (102914, 210336), (105168, 205828), (117616, 184044), (122696, 176424), (140224, 154371)]