19804814496

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{32887}}^1$

素因数の和:32964

約数の個数: 192

約数和(自身を含む): 62655586560

約数和(自身を除く): 42850772064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 41, 48, 51, 54, 68, 72, 82, 96, 102, 108, 123, 136, 144, 153, 164, 204, 216, 246, 272, 288, 306, 328, 369, 408, 432, 459, 492, 544, 612, 656, 697, 738, 816, 864, 918, 984, 1107, 1224, 1312, 1394, 1476, 1632, 1836, 1968, 2091, 2214, 2448, 2788, 2952, 3672, 3936, 4182, 4428, 4896, 5576, 5904, 6273, 7344, 8364, 8856, 11152, 11808, 12546, 14688, 16728, 17712, 18819, 22304, 25092, 32887, 33456, 35424, 37638, 50184, 65774, 66912, 75276, 98661, 100368, 131548, 150552, 197322, 200736, 263096, 295983, 301104, 394644, 526192, 559079, 591966, 602208, 789288, 887949, 1052384, 1118158, 1183932, 1348367, 1578576, 1677237, 1775898, 2236316, 2367864, 2696734, 3157152, 3354474, 3551796, 4045101, 4472632, 4735728, 5031711, 5393468, 6708948, 7103592, 8090202, 8945264, 9471456, 10063422, 10786936, 12135303, 13417896, 14207184, 15095133, 16180404, 17890528, 20126844, 21573872, 22922239, 24270606, 26835792, 28414368, 30190266, 32360808, 36405909, 40253688, 43147744, 45844478, 48541212, 53671584, 60380532, 64721616, 68766717, 72811818, 80507376, 91688956, 97082424, 120761064, 129443232, 137533434, 145623636, 161014752, 183377912, 194164848, 206300151, 241522128, 275066868, 291247272, 366755824, 388329696, 412600302, 483044256, 550133736, 582494544, 618900453, 733511648, 825200604, 1100267472, 1164989088, 1237800906, 1650401208, 2200534944, 2475601812, 3300802416, 4951203624, 6601604832, 9902407248, 19804814496]

約数ペア:

[(1, 19804814496), (2, 9902407248), (3, 6601604832), (4, 4951203624), (6, 3300802416), (8, 2475601812), (9, 2200534944), (12, 1650401208), (16, 1237800906), (17, 1164989088), (18, 1100267472), (24, 825200604), (27, 733511648), (32, 618900453), (34, 582494544), (36, 550133736), (41, 483044256), (48, 412600302), (51, 388329696), (54, 366755824), (68, 291247272), (72, 275066868), (82, 241522128), (96, 206300151), (102, 194164848), (108, 183377912), (123, 161014752), (136, 145623636), (144, 137533434), (153, 129443232), (164, 120761064), (204, 97082424), (216, 91688956), (246, 80507376), (272, 72811818), (288, 68766717), (306, 64721616), (328, 60380532), (369, 53671584), (408, 48541212), (432, 45844478), (459, 43147744), (492, 40253688), (544, 36405909), (612, 32360808), (656, 30190266), (697, 28414368), (738, 26835792), (816, 24270606), (864, 22922239), (918, 21573872), (984, 20126844), (1107, 17890528), (1224, 16180404), (1312, 15095133), (1394, 14207184), (1476, 13417896), (1632, 12135303), (1836, 10786936), (1968, 10063422), (2091, 9471456), (2214, 8945264), (2448, 8090202), (2788, 7103592), (2952, 6708948), (3672, 5393468), (3936, 5031711), (4182, 4735728), (4428, 4472632), (4896, 4045101), (5576, 3551796), (5904, 3354474), (6273, 3157152), (7344, 2696734), (8364, 2367864), (8856, 2236316), (11152, 1775898), (11808, 1677237), (12546, 1578576), (14688, 1348367), (16728, 1183932), (17712, 1118158), (18819, 1052384), (22304, 887949), (25092, 789288), (32887, 602208), (33456, 591966), (35424, 559079), (37638, 526192), (50184, 394644), (65774, 301104), (66912, 295983), (75276, 263096), (98661, 200736), (100368, 197322), (131548, 150552)]