19215872544

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:720

約数の個数: 288

約数和(自身を含む): 57651810048

約数和(自身を除く): 38435937504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 47, 48, 61, 66, 88, 94, 96, 121, 122, 132, 141, 176, 183, 188, 242, 244, 264, 282, 352, 363, 366, 376, 484, 488, 517, 528, 564, 577, 671, 726, 732, 752, 968, 976, 1034, 1056, 1128, 1154, 1342, 1452, 1464, 1504, 1551, 1731, 1936, 1952, 2013, 2068, 2256, 2308, 2684, 2867, 2904, 2928, 3102, 3462, 3872, 4026, 4136, 4512, 4616, 5368, 5687, 5734, 5808, 5856, 6204, 6347, 6924, 7381, 8052, 8272, 8601, 9232, 10736, 11374, 11468, 11616, 12408, 12694, 13848, 14762, 16104, 16544, 17061, 17202, 18464, 19041, 21472, 22143, 22748, 22936, 24816, 25388, 27119, 27696, 29524, 31537, 32208, 34122, 34404, 35197, 38082, 44286, 45496, 45872, 49632, 50776, 54238, 55392, 59048, 63074, 64416, 68244, 68808, 69817, 70394, 76164, 81357, 88572, 90992, 91744, 94611, 101552, 105591, 108476, 118096, 126148, 136488, 137616, 139634, 140788, 152328, 162714, 177144, 181984, 189222, 203104, 209451, 211182, 216952, 236192, 252296, 272976, 275232, 279268, 281576, 298309, 304656, 325428, 346907, 354288, 378444, 387167, 418902, 422364, 433904, 504592, 545952, 558536, 563152, 596618, 609312, 650856, 693814, 708576, 756888, 774334, 837804, 844728, 867808, 894927, 1009184, 1040721, 1117072, 1126304, 1161501, 1193236, 1301712, 1387628, 1513776, 1548668, 1654259, 1675608, 1689456, 1789854, 2081442, 2234144, 2323002, 2386472, 2603424, 2775256, 3027552, 3097336, 3281399, 3308518, 3351216, 3378912, 3579708, 4162884, 4258837, 4646004, 4772944, 4962777, 5550512, 6194672, 6562798, 6617036, 6702432, 7159416, 8325768, 8517674, 9292008, 9545888, 9844197, 9925554, 11101024, 12389344, 12776511, 13125596, 13234072, 14318832, 16651536, 17035348, 18196849, 18584016, 19688394, 19851108, 25553022, 26251192, 26468144, 28637664, 33303072, 34070696, 36393698, 37168032, 39376788, 39702216, 51106044, 52502384, 52936288, 54590547, 68141392, 72787396, 78753576, 79404432, 102212088, 105004768, 109181094, 136282784, 145574792, 157507152, 158808864, 200165339, 204424176, 218362188, 291149584, 315014304, 400330678, 408848352, 436724376, 582299168, 600496017, 800661356, 873448752, 1200992034, 1601322712, 1746897504, 2401984068, 3202645424, 4803968136, 6405290848, 9607936272, 19215872544]

約数ペア:

[(1, 19215872544), (2, 9607936272), (3, 6405290848), (4, 4803968136), (6, 3202645424), (8, 2401984068), (11, 1746897504), (12, 1601322712), (16, 1200992034), (22, 873448752), (24, 800661356), (32, 600496017), (33, 582299168), (44, 436724376), (47, 408848352), (48, 400330678), (61, 315014304), (66, 291149584), (88, 218362188), (94, 204424176), (96, 200165339), (121, 158808864), (122, 157507152), (132, 145574792), (141, 136282784), (176, 109181094), (183, 105004768), (188, 102212088), (242, 79404432), (244, 78753576), (264, 72787396), (282, 68141392), (352, 54590547), (363, 52936288), (366, 52502384), (376, 51106044), (484, 39702216), (488, 39376788), (517, 37168032), (528, 36393698), (564, 34070696), (577, 33303072), (671, 28637664), (726, 26468144), (732, 26251192), (752, 25553022), (968, 19851108), (976, 19688394), (1034, 18584016), (1056, 18196849), (1128, 17035348), (1154, 16651536), (1342, 14318832), (1452, 13234072), (1464, 13125596), (1504, 12776511), (1551, 12389344), (1731, 11101024), (1936, 9925554), (1952, 9844197), (2013, 9545888), (2068, 9292008), (2256, 8517674), (2308, 8325768), (2684, 7159416), (2867, 6702432), (2904, 6617036), (2928, 6562798), (3102, 6194672), (3462, 5550512), (3872, 4962777), (4026, 4772944), (4136, 4646004), (4512, 4258837), (4616, 4162884), (5368, 3579708), (5687, 3378912), (5734, 3351216), (5808, 3308518), (5856, 3281399), (6204, 3097336), (6347, 3027552), (6924, 2775256), (7381, 2603424), (8052, 2386472), (8272, 2323002), (8601, 2234144), (9232, 2081442), (10736, 1789854), (11374, 1689456), (11468, 1675608), (11616, 1654259), (12408, 1548668), (12694, 1513776), (13848, 1387628), (14762, 1301712), (16104, 1193236), (16544, 1161501), (17061, 1126304), (17202, 1117072), (18464, 1040721), (19041, 1009184), (21472, 894927), (22143, 867808), (22748, 844728), (22936, 837804), (24816, 774334), (25388, 756888), (27119, 708576), (27696, 693814), (29524, 650856), (31537, 609312), (32208, 596618), (34122, 563152), (34404, 558536), (35197, 545952), (38082, 504592), (44286, 433904), (45496, 422364), (45872, 418902), (49632, 387167), (50776, 378444), (54238, 354288), (55392, 346907), (59048, 325428), (63074, 304656), (64416, 298309), (68244, 281576), (68808, 279268), (69817, 275232), (70394, 272976), (76164, 252296), (81357, 236192), (88572, 216952), (90992, 211182), (91744, 209451), (94611, 203104), (101552, 189222), (105591, 181984), (108476, 177144), (118096, 162714), (126148, 152328), (136488, 140788), (137616, 139634)]