2821065984

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1409}}^1$

素因数の和:1521

約数の個数: 216

約数和(自身を含む): 8991964800

約数和(自身を除く): 6170898816

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 79, 88, 96, 99, 128, 132, 144, 158, 176, 192, 198, 237, 256, 264, 288, 316, 352, 384, 396, 474, 528, 576, 632, 704, 711, 768, 792, 869, 948, 1056, 1152, 1264, 1408, 1409, 1422, 1584, 1738, 1896, 2112, 2304, 2528, 2607, 2816, 2818, 2844, 3168, 3476, 3792, 4224, 4227, 5056, 5214, 5636, 5688, 6336, 6952, 7584, 7821, 8448, 8454, 10112, 10428, 11272, 11376, 12672, 12681, 13904, 15168, 15499, 15642, 16908, 20224, 20856, 22544, 22752, 25344, 25362, 27808, 30336, 30998, 31284, 33816, 41712, 45088, 45504, 46497, 50724, 55616, 60672, 61996, 62568, 67632, 83424, 90176, 91008, 92994, 101448, 111232, 111311, 123992, 125136, 135264, 139491, 166848, 180352, 182016, 185988, 202896, 222464, 222622, 247984, 250272, 270528, 278982, 333696, 333933, 360704, 371976, 405792, 445244, 495968, 500544, 541056, 557964, 667392, 667866, 743952, 811584, 890488, 991936, 1001088, 1001799, 1082112, 1115928, 1224421, 1335732, 1487904, 1623168, 1780976, 1983872, 2002176, 2003598, 2231856, 2448842, 2671464, 2975808, 3246336, 3561952, 3673263, 3967744, 4007196, 4463712, 4897684, 5342928, 5951616, 7123904, 7346526, 8014392, 8927424, 9795368, 10685856, 11019789, 11903232, 14247808, 14693052, 16028784, 17854848, 19590736, 21371712, 22039578, 28495616, 29386104, 32057568, 35709696, 39181472, 42743424, 44079156, 58772208, 64115136, 78362944, 85486848, 88158312, 117544416, 128230272, 156725888, 176316624, 235088832, 256460544, 313451776, 352633248, 470177664, 705266496, 940355328, 1410532992, 2821065984]

約数ペア:

[(1, 2821065984), (2, 1410532992), (3, 940355328), (4, 705266496), (6, 470177664), (8, 352633248), (9, 313451776), (11, 256460544), (12, 235088832), (16, 176316624), (18, 156725888), (22, 128230272), (24, 117544416), (32, 88158312), (33, 85486848), (36, 78362944), (44, 64115136), (48, 58772208), (64, 44079156), (66, 42743424), (72, 39181472), (79, 35709696), (88, 32057568), (96, 29386104), (99, 28495616), (128, 22039578), (132, 21371712), (144, 19590736), (158, 17854848), (176, 16028784), (192, 14693052), (198, 14247808), (237, 11903232), (256, 11019789), (264, 10685856), (288, 9795368), (316, 8927424), (352, 8014392), (384, 7346526), (396, 7123904), (474, 5951616), (528, 5342928), (576, 4897684), (632, 4463712), (704, 4007196), (711, 3967744), (768, 3673263), (792, 3561952), (869, 3246336), (948, 2975808), (1056, 2671464), (1152, 2448842), (1264, 2231856), (1408, 2003598), (1409, 2002176), (1422, 1983872), (1584, 1780976), (1738, 1623168), (1896, 1487904), (2112, 1335732), (2304, 1224421), (2528, 1115928), (2607, 1082112), (2816, 1001799), (2818, 1001088), (2844, 991936), (3168, 890488), (3476, 811584), (3792, 743952), (4224, 667866), (4227, 667392), (5056, 557964), (5214, 541056), (5636, 500544), (5688, 495968), (6336, 445244), (6952, 405792), (7584, 371976), (7821, 360704), (8448, 333933), (8454, 333696), (10112, 278982), (10428, 270528), (11272, 250272), (11376, 247984), (12672, 222622), (12681, 222464), (13904, 202896), (15168, 185988), (15499, 182016), (15642, 180352), (16908, 166848), (20224, 139491), (20856, 135264), (22544, 125136), (22752, 123992), (25344, 111311), (25362, 111232), (27808, 101448), (30336, 92994), (30998, 91008), (31284, 90176), (33816, 83424), (41712, 67632), (45088, 62568), (45504, 61996), (46497, 60672), (50724, 55616)]