21614459888

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{619}}^1$

素因数の和:983

約数の個数: 160

約数和(自身を含む): 51478848000

約数和(自身を除く): 29864388112

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 61, 76, 112, 122, 133, 152, 244, 266, 269, 304, 427, 488, 532, 538, 619, 854, 976, 1064, 1076, 1159, 1238, 1708, 1883, 2128, 2152, 2318, 2476, 3416, 3766, 4304, 4333, 4636, 4952, 5111, 6832, 7532, 8113, 8666, 9272, 9904, 10222, 11761, 15064, 16226, 16409, 17332, 18544, 20444, 23522, 30128, 32452, 32818, 34664, 35777, 37759, 40888, 47044, 64904, 65636, 69328, 71554, 75518, 81776, 82327, 94088, 114863, 129808, 131272, 143108, 151036, 164654, 166511, 188176, 229726, 262544, 264313, 286216, 302072, 311771, 329308, 333022, 459452, 528626, 572432, 604144, 623542, 658616, 666044, 717421, 918904, 1057252, 1165577, 1247084, 1317232, 1332088, 1434842, 1837808, 2114504, 2182397, 2331154, 2494168, 2664176, 2869684, 3163709, 4229008, 4364794, 4662308, 4988336, 5021947, 5739368, 6327418, 8729588, 9324616, 10043894, 10157171, 11478736, 12654836, 17459176, 18649232, 20087788, 20314342, 22145963, 25309672, 34918352, 40175576, 40628684, 44291926, 50619344, 71100197, 80351152, 81257368, 88583852, 142200394, 162514736, 177167704, 192986249, 284400788, 354335408, 385972498, 568801576, 771944996, 1137603152, 1350903743, 1543889992, 2701807486, 3087779984, 5403614972, 10807229944, 21614459888]

約数ペア:

[(1, 21614459888), (2, 10807229944), (4, 5403614972), (7, 3087779984), (8, 2701807486), (14, 1543889992), (16, 1350903743), (19, 1137603152), (28, 771944996), (38, 568801576), (56, 385972498), (61, 354335408), (76, 284400788), (112, 192986249), (122, 177167704), (133, 162514736), (152, 142200394), (244, 88583852), (266, 81257368), (269, 80351152), (304, 71100197), (427, 50619344), (488, 44291926), (532, 40628684), (538, 40175576), (619, 34918352), (854, 25309672), (976, 22145963), (1064, 20314342), (1076, 20087788), (1159, 18649232), (1238, 17459176), (1708, 12654836), (1883, 11478736), (2128, 10157171), (2152, 10043894), (2318, 9324616), (2476, 8729588), (3416, 6327418), (3766, 5739368), (4304, 5021947), (4333, 4988336), (4636, 4662308), (4952, 4364794), (5111, 4229008), (6832, 3163709), (7532, 2869684), (8113, 2664176), (8666, 2494168), (9272, 2331154), (9904, 2182397), (10222, 2114504), (11761, 1837808), (15064, 1434842), (16226, 1332088), (16409, 1317232), (17332, 1247084), (18544, 1165577), (20444, 1057252), (23522, 918904), (30128, 717421), (32452, 666044), (32818, 658616), (34664, 623542), (35777, 604144), (37759, 572432), (40888, 528626), (47044, 459452), (64904, 333022), (65636, 329308), (69328, 311771), (71554, 302072), (75518, 286216), (81776, 264313), (82327, 262544), (94088, 229726), (114863, 188176), (129808, 166511), (131272, 164654), (143108, 151036)]