1587213888

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:413

約数の個数: 224

約数和(自身を含む): 4749222912

約数和(自身を除く): 3162009024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 73, 78, 93, 96, 104, 124, 146, 156, 186, 192, 208, 219, 248, 281, 292, 312, 372, 403, 416, 438, 496, 562, 584, 624, 744, 806, 832, 843, 876, 949, 992, 1124, 1168, 1209, 1248, 1488, 1612, 1686, 1752, 1898, 1984, 2248, 2263, 2336, 2418, 2496, 2847, 2976, 3224, 3372, 3504, 3653, 3796, 4496, 4526, 4672, 4836, 5694, 5952, 6448, 6744, 6789, 7008, 7306, 7592, 8711, 8992, 9052, 9672, 10959, 11388, 12896, 13488, 13578, 14016, 14612, 15184, 17422, 17984, 18104, 19344, 20513, 21918, 22776, 25792, 26133, 26976, 27156, 29224, 29419, 30368, 34844, 36208, 38688, 41026, 43836, 45552, 52266, 53952, 54312, 58448, 58838, 60736, 61539, 69688, 72416, 77376, 82052, 87672, 88257, 91104, 104532, 108624, 113243, 116896, 117676, 123078, 139376, 144832, 164104, 175344, 176514, 182208, 209064, 217248, 226486, 233792, 235352, 246156, 266669, 278752, 328208, 339729, 350688, 353028, 418128, 434496, 452972, 470704, 492312, 533338, 557504, 635903, 656416, 679458, 701376, 706056, 800007, 836256, 905944, 941408, 984624, 1066676, 1271806, 1312832, 1358916, 1412112, 1600014, 1672512, 1811888, 1882816, 1907709, 1969248, 2133352, 2543612, 2717832, 2824224, 3200028, 3623776, 3815418, 3938496, 4266704, 5087224, 5435664, 5648448, 6400056, 7247552, 7630836, 8266739, 8533408, 10174448, 10871328, 12800112, 15261672, 16533478, 17066816, 20348896, 21742656, 24800217, 25600224, 30523344, 33066956, 40697792, 49600434, 51200448, 61046688, 66133912, 99200868, 122093376, 132267824, 198401736, 264535648, 396803472, 529071296, 793606944, 1587213888]

約数ペア:

[(1, 1587213888), (2, 793606944), (3, 529071296), (4, 396803472), (6, 264535648), (8, 198401736), (12, 132267824), (13, 122093376), (16, 99200868), (24, 66133912), (26, 61046688), (31, 51200448), (32, 49600434), (39, 40697792), (48, 33066956), (52, 30523344), (62, 25600224), (64, 24800217), (73, 21742656), (78, 20348896), (93, 17066816), (96, 16533478), (104, 15261672), (124, 12800112), (146, 10871328), (156, 10174448), (186, 8533408), (192, 8266739), (208, 7630836), (219, 7247552), (248, 6400056), (281, 5648448), (292, 5435664), (312, 5087224), (372, 4266704), (403, 3938496), (416, 3815418), (438, 3623776), (496, 3200028), (562, 2824224), (584, 2717832), (624, 2543612), (744, 2133352), (806, 1969248), (832, 1907709), (843, 1882816), (876, 1811888), (949, 1672512), (992, 1600014), (1124, 1412112), (1168, 1358916), (1209, 1312832), (1248, 1271806), (1488, 1066676), (1612, 984624), (1686, 941408), (1752, 905944), (1898, 836256), (1984, 800007), (2248, 706056), (2263, 701376), (2336, 679458), (2418, 656416), (2496, 635903), (2847, 557504), (2976, 533338), (3224, 492312), (3372, 470704), (3504, 452972), (3653, 434496), (3796, 418128), (4496, 353028), (4526, 350688), (4672, 339729), (4836, 328208), (5694, 278752), (5952, 266669), (6448, 246156), (6744, 235352), (6789, 233792), (7008, 226486), (7306, 217248), (7592, 209064), (8711, 182208), (8992, 176514), (9052, 175344), (9672, 164104), (10959, 144832), (11388, 139376), (12896, 123078), (13488, 117676), (13578, 116896), (14016, 113243), (14612, 108624), (15184, 104532), (17422, 91104), (17984, 88257), (18104, 87672), (19344, 82052), (20513, 77376), (21918, 72416), (22776, 69688), (25792, 61539), (26133, 60736), (26976, 58838), (27156, 58448), (29224, 54312), (29419, 53952), (30368, 52266), (34844, 45552), (36208, 43836), (38688, 41026)]