1889343456

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19661}}^1$

素因数の和:19705

約数の個数: 192

約数和(自身を含む): 6659283456

約数和(自身を除く): 4769940000

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 96, 104, 112, 132, 143, 154, 156, 168, 176, 182, 208, 224, 231, 264, 273, 286, 308, 312, 336, 352, 364, 416, 429, 462, 528, 546, 572, 616, 624, 672, 728, 858, 924, 1001, 1056, 1092, 1144, 1232, 1248, 1456, 1716, 1848, 2002, 2184, 2288, 2464, 2912, 3003, 3432, 3696, 4004, 4368, 4576, 6006, 6864, 7392, 8008, 8736, 12012, 13728, 16016, 19661, 24024, 32032, 39322, 48048, 58983, 78644, 96096, 117966, 137627, 157288, 216271, 235932, 255593, 275254, 314576, 412881, 432542, 471864, 511186, 550508, 629152, 648813, 766779, 825762, 865084, 943728, 1022372, 1101016, 1297626, 1513897, 1533558, 1651524, 1730168, 1789151, 1887456, 2044744, 2202032, 2595252, 2811523, 3027794, 3067116, 3303048, 3460336, 3578302, 4089488, 4404064, 4541691, 5190504, 5367453, 5623046, 6055588, 6134232, 6606096, 6920672, 7156604, 8178976, 8434569, 9083382, 10381008, 10734906, 11246092, 12111176, 12268464, 13212192, 14313208, 16869138, 18166764, 19680661, 20762016, 21469812, 22492184, 24222352, 24536928, 28626416, 33738276, 36333528, 39361322, 42939624, 44984368, 48444704, 57252832, 59041983, 67476552, 72667056, 78722644, 85879248, 89968736, 118083966, 134953104, 145334112, 157445288, 171758496, 236167932, 269906208, 314890576, 472335864, 629781152, 944671728, 1889343456]

約数ペア:

[(1, 1889343456), (2, 944671728), (3, 629781152), (4, 472335864), (6, 314890576), (7, 269906208), (8, 236167932), (11, 171758496), (12, 157445288), (13, 145334112), (14, 134953104), (16, 118083966), (21, 89968736), (22, 85879248), (24, 78722644), (26, 72667056), (28, 67476552), (32, 59041983), (33, 57252832), (39, 48444704), (42, 44984368), (44, 42939624), (48, 39361322), (52, 36333528), (56, 33738276), (66, 28626416), (77, 24536928), (78, 24222352), (84, 22492184), (88, 21469812), (91, 20762016), (96, 19680661), (104, 18166764), (112, 16869138), (132, 14313208), (143, 13212192), (154, 12268464), (156, 12111176), (168, 11246092), (176, 10734906), (182, 10381008), (208, 9083382), (224, 8434569), (231, 8178976), (264, 7156604), (273, 6920672), (286, 6606096), (308, 6134232), (312, 6055588), (336, 5623046), (352, 5367453), (364, 5190504), (416, 4541691), (429, 4404064), (462, 4089488), (528, 3578302), (546, 3460336), (572, 3303048), (616, 3067116), (624, 3027794), (672, 2811523), (728, 2595252), (858, 2202032), (924, 2044744), (1001, 1887456), (1056, 1789151), (1092, 1730168), (1144, 1651524), (1232, 1533558), (1248, 1513897), (1456, 1297626), (1716, 1101016), (1848, 1022372), (2002, 943728), (2184, 865084), (2288, 825762), (2464, 766779), (2912, 648813), (3003, 629152), (3432, 550508), (3696, 511186), (4004, 471864), (4368, 432542), (4576, 412881), (6006, 314576), (6864, 275254), (7392, 255593), (8008, 235932), (8736, 216271), (12012, 157288), (13728, 137627), (16016, 117966), (19661, 96096), (24024, 78644), (32032, 58983), (39322, 48048)]