21808567008

素因数分解:

$2^5\times 3^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{6173}}^1$

素因数の和:6271

約数の個数: 240

約数和(自身を含む): 67772738880

約数和(自身を除く): 45964171872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 47, 48, 54, 58, 72, 81, 87, 94, 96, 108, 116, 141, 144, 162, 174, 188, 216, 232, 261, 282, 288, 324, 348, 376, 423, 432, 464, 522, 564, 648, 696, 752, 783, 846, 864, 928, 1044, 1128, 1269, 1296, 1363, 1392, 1504, 1566, 1692, 2088, 2256, 2349, 2538, 2592, 2726, 2784, 3132, 3384, 3807, 4089, 4176, 4512, 4698, 5076, 5452, 6173, 6264, 6768, 7614, 8178, 8352, 9396, 10152, 10904, 12267, 12346, 12528, 13536, 15228, 16356, 18519, 18792, 20304, 21808, 24534, 24692, 25056, 30456, 32712, 36801, 37038, 37584, 40608, 43616, 49068, 49384, 55557, 60912, 65424, 73602, 74076, 75168, 98136, 98768, 110403, 111114, 121824, 130848, 147204, 148152, 166671, 179017, 196272, 197536, 220806, 222228, 290131, 294408, 296304, 333342, 358034, 392544, 441612, 444456, 500013, 537051, 580262, 588816, 592608, 666684, 716068, 870393, 883224, 888912, 1000026, 1074102, 1160524, 1177632, 1333368, 1432136, 1611153, 1740786, 1766448, 1777824, 2000052, 2148204, 2321048, 2611179, 2666736, 2864272, 3222306, 3481572, 3532896, 4000104, 4296408, 4642096, 4833459, 5222358, 5333472, 5728544, 6444612, 6963144, 7833537, 8000208, 8413799, 8592816, 9284192, 9666918, 10444716, 12889224, 13926288, 14500377, 15667074, 16000416, 16827598, 17185632, 19333836, 20889432, 23500611, 25241397, 25778448, 27852576, 29000754, 31334148, 33655196, 38667672, 41778864, 47001222, 50482794, 51556896, 58001508, 62668296, 67310392, 75724191, 77335344, 83557728, 94002444, 100965588, 116003016, 125336592, 134620784, 151448382, 154670688, 188004888, 201931176, 227172573, 232006032, 250673184, 269241568, 302896764, 376009776, 403862352, 454345146, 464012064, 605793528, 681517719, 752019552, 807724704, 908690292, 1211587056, 1363035438, 1817380584, 2423174112, 2726070876, 3634761168, 5452141752, 7269522336, 10904283504, 21808567008]

約数ペア:

[(1, 21808567008), (2, 10904283504), (3, 7269522336), (4, 5452141752), (6, 3634761168), (8, 2726070876), (9, 2423174112), (12, 1817380584), (16, 1363035438), (18, 1211587056), (24, 908690292), (27, 807724704), (29, 752019552), (32, 681517719), (36, 605793528), (47, 464012064), (48, 454345146), (54, 403862352), (58, 376009776), (72, 302896764), (81, 269241568), (87, 250673184), (94, 232006032), (96, 227172573), (108, 201931176), (116, 188004888), (141, 154670688), (144, 151448382), (162, 134620784), (174, 125336592), (188, 116003016), (216, 100965588), (232, 94002444), (261, 83557728), (282, 77335344), (288, 75724191), (324, 67310392), (348, 62668296), (376, 58001508), (423, 51556896), (432, 50482794), (464, 47001222), (522, 41778864), (564, 38667672), (648, 33655196), (696, 31334148), (752, 29000754), (783, 27852576), (846, 25778448), (864, 25241397), (928, 23500611), (1044, 20889432), (1128, 19333836), (1269, 17185632), (1296, 16827598), (1363, 16000416), (1392, 15667074), (1504, 14500377), (1566, 13926288), (1692, 12889224), (2088, 10444716), (2256, 9666918), (2349, 9284192), (2538, 8592816), (2592, 8413799), (2726, 8000208), (2784, 7833537), (3132, 6963144), (3384, 6444612), (3807, 5728544), (4089, 5333472), (4176, 5222358), (4512, 4833459), (4698, 4642096), (5076, 4296408), (5452, 4000104), (6173, 3532896), (6264, 3481572), (6768, 3222306), (7614, 2864272), (8178, 2666736), (8352, 2611179), (9396, 2321048), (10152, 2148204), (10904, 2000052), (12267, 1777824), (12346, 1766448), (12528, 1740786), (13536, 1611153), (15228, 1432136), (16356, 1333368), (18519, 1177632), (18792, 1160524), (20304, 1074102), (21808, 1000026), (24534, 888912), (24692, 883224), (25056, 870393), (30456, 716068), (32712, 666684), (36801, 592608), (37038, 588816), (37584, 580262), (40608, 537051), (43616, 500013), (49068, 444456), (49384, 441612), (55557, 392544), (60912, 358034), (65424, 333342), (73602, 296304), (74076, 294408), (75168, 290131), (98136, 222228), (98768, 220806), (110403, 197536), (111114, 196272), (121824, 179017), (130848, 166671), (147204, 148152)]