19428953856

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{1399}}^1$

素因数の和:1551

約数の個数: 216

約数和(自身を含む): 56556662400

約数和(自身を除く): 37127708544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 107, 128, 156, 169, 192, 208, 214, 256, 312, 321, 338, 384, 416, 428, 507, 624, 642, 676, 768, 832, 856, 1014, 1248, 1284, 1352, 1391, 1399, 1664, 1712, 2028, 2496, 2568, 2704, 2782, 2798, 3328, 3424, 4056, 4173, 4197, 4992, 5136, 5408, 5564, 5596, 6848, 8112, 8346, 8394, 9984, 10272, 10816, 11128, 11192, 13696, 16224, 16692, 16788, 18083, 18187, 20544, 21632, 22256, 22384, 27392, 32448, 33384, 33576, 36166, 36374, 41088, 43264, 44512, 44768, 54249, 54561, 64896, 66768, 67152, 72332, 72748, 82176, 89024, 89536, 108498, 109122, 129792, 133536, 134304, 144664, 145496, 149693, 178048, 179072, 216996, 218244, 236431, 267072, 268608, 289328, 290992, 299386, 356096, 358144, 433992, 436488, 449079, 472862, 534144, 537216, 578656, 581984, 598772, 709293, 867984, 872976, 898158, 945724, 1068288, 1074432, 1157312, 1163968, 1197544, 1418586, 1735968, 1745952, 1796316, 1891448, 1946009, 2314624, 2327936, 2395088, 2837172, 3471936, 3491904, 3592632, 3782896, 3892018, 4629248, 4655872, 4790176, 5674344, 5838027, 6943872, 6983808, 7185264, 7565792, 7784036, 9580352, 11348688, 11676054, 13887744, 13967616, 14370528, 15131584, 15568072, 19160704, 22697376, 23352108, 25298117, 28741056, 30263168, 31136144, 38321408, 45394752, 46704216, 50596234, 57482112, 60526336, 62272288, 75894351, 90789504, 93408432, 101192468, 114964224, 124544576, 151788702, 181579008, 186816864, 202384936, 249089152, 303577404, 373633728, 404769872, 498178304, 607154808, 747267456, 809539744, 1214309616, 1494534912, 1619079488, 2428619232, 3238158976, 4857238464, 6476317952, 9714476928, 19428953856]

約数ペア:

[(1, 19428953856), (2, 9714476928), (3, 6476317952), (4, 4857238464), (6, 3238158976), (8, 2428619232), (12, 1619079488), (13, 1494534912), (16, 1214309616), (24, 809539744), (26, 747267456), (32, 607154808), (39, 498178304), (48, 404769872), (52, 373633728), (64, 303577404), (78, 249089152), (96, 202384936), (104, 186816864), (107, 181579008), (128, 151788702), (156, 124544576), (169, 114964224), (192, 101192468), (208, 93408432), (214, 90789504), (256, 75894351), (312, 62272288), (321, 60526336), (338, 57482112), (384, 50596234), (416, 46704216), (428, 45394752), (507, 38321408), (624, 31136144), (642, 30263168), (676, 28741056), (768, 25298117), (832, 23352108), (856, 22697376), (1014, 19160704), (1248, 15568072), (1284, 15131584), (1352, 14370528), (1391, 13967616), (1399, 13887744), (1664, 11676054), (1712, 11348688), (2028, 9580352), (2496, 7784036), (2568, 7565792), (2704, 7185264), (2782, 6983808), (2798, 6943872), (3328, 5838027), (3424, 5674344), (4056, 4790176), (4173, 4655872), (4197, 4629248), (4992, 3892018), (5136, 3782896), (5408, 3592632), (5564, 3491904), (5596, 3471936), (6848, 2837172), (8112, 2395088), (8346, 2327936), (8394, 2314624), (9984, 1946009), (10272, 1891448), (10816, 1796316), (11128, 1745952), (11192, 1735968), (13696, 1418586), (16224, 1197544), (16692, 1163968), (16788, 1157312), (18083, 1074432), (18187, 1068288), (20544, 945724), (21632, 898158), (22256, 872976), (22384, 867984), (27392, 709293), (32448, 598772), (33384, 581984), (33576, 578656), (36166, 537216), (36374, 534144), (41088, 472862), (43264, 449079), (44512, 436488), (44768, 433992), (54249, 358144), (54561, 356096), (64896, 299386), (66768, 290992), (67152, 289328), (72332, 268608), (72748, 267072), (82176, 236431), (89024, 218244), (89536, 216996), (108498, 179072), (109122, 178048), (129792, 149693), (133536, 145496), (134304, 144664)]