21220189056

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4261}}^1$

素因数の和:4426

約数の個数: 256

約数和(自身を含む): 68860281600

約数和(自身を除く): 47640092544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 131, 132, 144, 176, 192, 198, 216, 262, 264, 288, 297, 352, 384, 393, 396, 432, 524, 528, 576, 594, 704, 786, 792, 864, 1048, 1056, 1152, 1179, 1188, 1408, 1441, 1572, 1584, 1728, 2096, 2112, 2358, 2376, 2882, 3144, 3168, 3456, 3537, 4192, 4224, 4261, 4323, 4716, 4752, 5764, 6288, 6336, 7074, 8384, 8522, 8646, 9432, 9504, 11528, 12576, 12672, 12783, 12969, 14148, 16768, 17044, 17292, 18864, 19008, 23056, 25152, 25566, 25938, 28296, 34088, 34584, 37728, 38016, 38349, 38907, 46112, 46871, 50304, 51132, 51876, 56592, 68176, 69168, 75456, 76698, 77814, 92224, 93742, 102264, 103752, 113184, 115047, 136352, 138336, 140613, 150912, 153396, 155628, 184448, 187484, 204528, 207504, 226368, 230094, 272704, 276672, 281226, 306792, 311256, 374968, 409056, 415008, 421839, 452736, 460188, 545408, 553344, 558191, 562452, 613584, 622512, 749936, 818112, 830016, 843678, 920376, 1116382, 1124904, 1227168, 1245024, 1265517, 1499872, 1636224, 1660032, 1674573, 1687356, 1840752, 2232764, 2249808, 2454336, 2490048, 2531034, 2999744, 3349146, 3374712, 3681504, 4465528, 4499616, 4908672, 4980096, 5023719, 5062068, 5999488, 6140101, 6698292, 6749424, 7363008, 8931056, 8999232, 10047438, 10124136, 12280202, 13396584, 13498848, 14726016, 15071157, 17862112, 17998464, 18420303, 20094876, 20248272, 24560404, 26793168, 26997696, 30142314, 35724224, 36840606, 40189752, 40496544, 49120808, 53586336, 53995392, 55260909, 60284628, 71448448, 73681212, 80379504, 80993088, 98241616, 107172672, 110521818, 120569256, 147362424, 160759008, 161986176, 165782727, 196483232, 214345344, 221043636, 241138512, 294724848, 321518016, 331565454, 392966464, 442087272, 482277024, 589449696, 643036032, 663130908, 785932928, 884174544, 964554048, 1178899392, 1326261816, 1768349088, 1929108096, 2357798784, 2652523632, 3536698176, 5305047264, 7073396352, 10610094528, 21220189056]

約数ペア:

[(1, 21220189056), (2, 10610094528), (3, 7073396352), (4, 5305047264), (6, 3536698176), (8, 2652523632), (9, 2357798784), (11, 1929108096), (12, 1768349088), (16, 1326261816), (18, 1178899392), (22, 964554048), (24, 884174544), (27, 785932928), (32, 663130908), (33, 643036032), (36, 589449696), (44, 482277024), (48, 442087272), (54, 392966464), (64, 331565454), (66, 321518016), (72, 294724848), (88, 241138512), (96, 221043636), (99, 214345344), (108, 196483232), (128, 165782727), (131, 161986176), (132, 160759008), (144, 147362424), (176, 120569256), (192, 110521818), (198, 107172672), (216, 98241616), (262, 80993088), (264, 80379504), (288, 73681212), (297, 71448448), (352, 60284628), (384, 55260909), (393, 53995392), (396, 53586336), (432, 49120808), (524, 40496544), (528, 40189752), (576, 36840606), (594, 35724224), (704, 30142314), (786, 26997696), (792, 26793168), (864, 24560404), (1048, 20248272), (1056, 20094876), (1152, 18420303), (1179, 17998464), (1188, 17862112), (1408, 15071157), (1441, 14726016), (1572, 13498848), (1584, 13396584), (1728, 12280202), (2096, 10124136), (2112, 10047438), (2358, 8999232), (2376, 8931056), (2882, 7363008), (3144, 6749424), (3168, 6698292), (3456, 6140101), (3537, 5999488), (4192, 5062068), (4224, 5023719), (4261, 4980096), (4323, 4908672), (4716, 4499616), (4752, 4465528), (5764, 3681504), (6288, 3374712), (6336, 3349146), (7074, 2999744), (8384, 2531034), (8522, 2490048), (8646, 2454336), (9432, 2249808), (9504, 2232764), (11528, 1840752), (12576, 1687356), (12672, 1674573), (12783, 1660032), (12969, 1636224), (14148, 1499872), (16768, 1265517), (17044, 1245024), (17292, 1227168), (18864, 1124904), (19008, 1116382), (23056, 920376), (25152, 843678), (25566, 830016), (25938, 818112), (28296, 749936), (34088, 622512), (34584, 613584), (37728, 562452), (38016, 558191), (38349, 553344), (38907, 545408), (46112, 460188), (46871, 452736), (50304, 421839), (51132, 415008), (51876, 409056), (56592, 374968), (68176, 311256), (69168, 306792), (75456, 281226), (76698, 276672), (77814, 272704), (92224, 230094), (93742, 226368), (102264, 207504), (103752, 204528), (113184, 187484), (115047, 184448), (136352, 155628), (138336, 153396), (140613, 150912)]