1648877568

素因数分解:

$2^{13}\times 3^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:452

約数の個数: 168

約数和(自身を含む): 4772957688

約数和(自身を除く): 3124080120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 256, 312, 338, 384, 397, 416, 507, 512, 624, 676, 768, 794, 832, 1014, 1024, 1191, 1248, 1352, 1536, 1588, 1664, 2028, 2048, 2382, 2496, 2704, 3072, 3176, 3328, 4056, 4096, 4764, 4992, 5161, 5408, 6144, 6352, 6656, 8112, 8192, 9528, 9984, 10322, 10816, 12288, 12704, 13312, 15483, 16224, 19056, 19968, 20644, 21632, 24576, 25408, 26624, 30966, 32448, 38112, 39936, 41288, 43264, 50816, 53248, 61932, 64896, 67093, 76224, 79872, 82576, 86528, 101632, 106496, 123864, 129792, 134186, 152448, 159744, 165152, 173056, 201279, 203264, 247728, 259584, 268372, 304896, 319488, 330304, 346112, 402558, 406528, 495456, 519168, 536744, 609792, 660608, 692224, 805116, 813056, 990912, 1038336, 1073488, 1219584, 1321216, 1384448, 1610232, 1626112, 1981824, 2076672, 2146976, 2439168, 2642432, 3220464, 3252224, 3963648, 4153344, 4293952, 4878336, 5284864, 6440928, 7927296, 8587904, 9756672, 10569728, 12881856, 15854592, 17175808, 21139456, 25763712, 31709184, 34351616, 42278912, 51527424, 63418368, 68703232, 103054848, 126836736, 137406464, 206109696, 274812928, 412219392, 549625856, 824438784, 1648877568]

約数ペア:

[(1, 1648877568), (2, 824438784), (3, 549625856), (4, 412219392), (6, 274812928), (8, 206109696), (12, 137406464), (13, 126836736), (16, 103054848), (24, 68703232), (26, 63418368), (32, 51527424), (39, 42278912), (48, 34351616), (52, 31709184), (64, 25763712), (78, 21139456), (96, 17175808), (104, 15854592), (128, 12881856), (156, 10569728), (169, 9756672), (192, 8587904), (208, 7927296), (256, 6440928), (312, 5284864), (338, 4878336), (384, 4293952), (397, 4153344), (416, 3963648), (507, 3252224), (512, 3220464), (624, 2642432), (676, 2439168), (768, 2146976), (794, 2076672), (832, 1981824), (1014, 1626112), (1024, 1610232), (1191, 1384448), (1248, 1321216), (1352, 1219584), (1536, 1073488), (1588, 1038336), (1664, 990912), (2028, 813056), (2048, 805116), (2382, 692224), (2496, 660608), (2704, 609792), (3072, 536744), (3176, 519168), (3328, 495456), (4056, 406528), (4096, 402558), (4764, 346112), (4992, 330304), (5161, 319488), (5408, 304896), (6144, 268372), (6352, 259584), (6656, 247728), (8112, 203264), (8192, 201279), (9528, 173056), (9984, 165152), (10322, 159744), (10816, 152448), (12288, 134186), (12704, 129792), (13312, 123864), (15483, 106496), (16224, 101632), (19056, 86528), (19968, 82576), (20644, 79872), (21632, 76224), (24576, 67093), (25408, 64896), (26624, 61932), (30966, 53248), (32448, 50816), (38112, 43264), (39936, 41288)]