12778031544

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{1427}}^1$

素因数の和:1797

約数の個数: 128

約数和(自身を含む): 34237728000

約数和(自身を除く): 21459696456

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 73, 76, 114, 146, 152, 219, 228, 269, 292, 438, 456, 538, 584, 807, 876, 1076, 1387, 1427, 1614, 1752, 2152, 2774, 2854, 3228, 4161, 4281, 5111, 5548, 5708, 6456, 8322, 8562, 10222, 11096, 11416, 15333, 16644, 17124, 19637, 20444, 27113, 30666, 33288, 34248, 39274, 40888, 54226, 58911, 61332, 78548, 81339, 104171, 108452, 117822, 122664, 157096, 162678, 208342, 216904, 235644, 312513, 325356, 373103, 383863, 416684, 471288, 625026, 650712, 746206, 767726, 833368, 1119309, 1151589, 1250052, 1492412, 1535452, 1979249, 2238618, 2303178, 2500104, 2984824, 3070904, 3958498, 4477236, 4606356, 5937747, 7293397, 7916996, 8954472, 9212712, 11875494, 14586794, 15833992, 21880191, 23750988, 28021999, 29173588, 43760382, 47501976, 56043998, 58347176, 84065997, 87520764, 112087996, 168131994, 175041528, 224175992, 336263988, 532417981, 672527976, 1064835962, 1597253943, 2129671924, 3194507886, 4259343848, 6389015772, 12778031544]

約数ペア:

[(1, 12778031544), (2, 6389015772), (3, 4259343848), (4, 3194507886), (6, 2129671924), (8, 1597253943), (12, 1064835962), (19, 672527976), (24, 532417981), (38, 336263988), (57, 224175992), (73, 175041528), (76, 168131994), (114, 112087996), (146, 87520764), (152, 84065997), (219, 58347176), (228, 56043998), (269, 47501976), (292, 43760382), (438, 29173588), (456, 28021999), (538, 23750988), (584, 21880191), (807, 15833992), (876, 14586794), (1076, 11875494), (1387, 9212712), (1427, 8954472), (1614, 7916996), (1752, 7293397), (2152, 5937747), (2774, 4606356), (2854, 4477236), (3228, 3958498), (4161, 3070904), (4281, 2984824), (5111, 2500104), (5548, 2303178), (5708, 2238618), (6456, 1979249), (8322, 1535452), (8562, 1492412), (10222, 1250052), (11096, 1151589), (11416, 1119309), (15333, 833368), (16644, 767726), (17124, 746206), (19637, 650712), (20444, 625026), (27113, 471288), (30666, 416684), (33288, 383863), (34248, 373103), (39274, 325356), (40888, 312513), (54226, 235644), (58911, 216904), (61332, 208342), (78548, 162678), (81339, 157096), (104171, 122664), (108452, 117822)]