1972712576

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 4283020800

約数和(自身を除く): 2310308224

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 53, 64, 92, 94, 106, 128, 184, 188, 212, 269, 368, 376, 424, 538, 736, 752, 848, 1076, 1081, 1219, 1472, 1504, 1696, 2152, 2162, 2438, 2491, 2944, 3008, 3392, 4304, 4324, 4876, 4982, 6016, 6187, 6784, 8608, 8648, 9752, 9964, 12374, 12643, 14257, 17216, 17296, 19504, 19928, 24748, 25286, 28514, 34432, 34592, 39008, 39856, 49496, 50572, 57028, 57293, 69184, 78016, 79712, 98992, 101144, 114056, 114586, 138368, 156032, 159424, 197984, 202288, 228112, 229172, 290789, 318848, 327911, 395968, 404576, 456224, 458344, 581578, 655822, 670079, 791936, 809152, 912448, 916688, 1163156, 1311644, 1340158, 1618304, 1824896, 1833376, 2326312, 2623288, 2680316, 3666752, 4652624, 5246576, 5360632, 7333504, 9305248, 10493152, 10721264, 15411817, 18610496, 20986304, 21442528, 30823634, 37220992, 41972608, 42885056, 61647268, 85770112, 123294536, 246589072, 493178144, 986356288, 1972712576]

約数ペア:

[(1, 1972712576), (2, 986356288), (4, 493178144), (8, 246589072), (16, 123294536), (23, 85770112), (32, 61647268), (46, 42885056), (47, 41972608), (53, 37220992), (64, 30823634), (92, 21442528), (94, 20986304), (106, 18610496), (128, 15411817), (184, 10721264), (188, 10493152), (212, 9305248), (269, 7333504), (368, 5360632), (376, 5246576), (424, 4652624), (538, 3666752), (736, 2680316), (752, 2623288), (848, 2326312), (1076, 1833376), (1081, 1824896), (1219, 1618304), (1472, 1340158), (1504, 1311644), (1696, 1163156), (2152, 916688), (2162, 912448), (2438, 809152), (2491, 791936), (2944, 670079), (3008, 655822), (3392, 581578), (4304, 458344), (4324, 456224), (4876, 404576), (4982, 395968), (6016, 327911), (6187, 318848), (6784, 290789), (8608, 229172), (8648, 228112), (9752, 202288), (9964, 197984), (12374, 159424), (12643, 156032), (14257, 138368), (17216, 114586), (17296, 114056), (19504, 101144), (19928, 98992), (24748, 79712), (25286, 78016), (28514, 69184), (34432, 57293), (34592, 57028), (39008, 50572), (39856, 49496)]