16057438384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:843

約数の個数: 160

約数和(自身を含む): 36222681600

約数和(自身を除く): 20165243216

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 71, 76, 89, 104, 142, 152, 178, 208, 247, 284, 304, 356, 494, 568, 643, 712, 923, 988, 1136, 1157, 1286, 1349, 1424, 1691, 1846, 1976, 2314, 2572, 2698, 3382, 3692, 3952, 4628, 5144, 5396, 6319, 6764, 7384, 8359, 9256, 10288, 10792, 12217, 12638, 13528, 14768, 16718, 17537, 18512, 21584, 21983, 24434, 25276, 27056, 33436, 35074, 43966, 45653, 48868, 50552, 57227, 66872, 70148, 82147, 87932, 91306, 97736, 101104, 114454, 120061, 133744, 140296, 158821, 164294, 175864, 182612, 195472, 228908, 240122, 280592, 317642, 328588, 351728, 365224, 457816, 480244, 593489, 635284, 657176, 730448, 743951, 867407, 915632, 960488, 1087313, 1186978, 1270568, 1314352, 1487902, 1560793, 1734814, 1920976, 2174626, 2373956, 2541136, 2975804, 3121586, 3469628, 4063117, 4349252, 4747912, 5951608, 6243172, 6939256, 8126234, 8698504, 9495824, 11276291, 11903216, 12486344, 13878512, 14135069, 16252468, 17397008, 22552582, 24972688, 28270138, 32504936, 45105164, 52820521, 56540276, 65009872, 77199223, 90210328, 105641042, 113080552, 154398446, 180420656, 211282084, 226161104, 308796892, 422564168, 617593784, 845128336, 1003589899, 1235187568, 2007179798, 4014359596, 8028719192, 16057438384]

約数ペア:

[(1, 16057438384), (2, 8028719192), (4, 4014359596), (8, 2007179798), (13, 1235187568), (16, 1003589899), (19, 845128336), (26, 617593784), (38, 422564168), (52, 308796892), (71, 226161104), (76, 211282084), (89, 180420656), (104, 154398446), (142, 113080552), (152, 105641042), (178, 90210328), (208, 77199223), (247, 65009872), (284, 56540276), (304, 52820521), (356, 45105164), (494, 32504936), (568, 28270138), (643, 24972688), (712, 22552582), (923, 17397008), (988, 16252468), (1136, 14135069), (1157, 13878512), (1286, 12486344), (1349, 11903216), (1424, 11276291), (1691, 9495824), (1846, 8698504), (1976, 8126234), (2314, 6939256), (2572, 6243172), (2698, 5951608), (3382, 4747912), (3692, 4349252), (3952, 4063117), (4628, 3469628), (5144, 3121586), (5396, 2975804), (6319, 2541136), (6764, 2373956), (7384, 2174626), (8359, 1920976), (9256, 1734814), (10288, 1560793), (10792, 1487902), (12217, 1314352), (12638, 1270568), (13528, 1186978), (14768, 1087313), (16718, 960488), (17537, 915632), (18512, 867407), (21584, 743951), (21983, 730448), (24434, 657176), (25276, 635284), (27056, 593489), (33436, 480244), (35074, 457816), (43966, 365224), (45653, 351728), (48868, 328588), (50552, 317642), (57227, 280592), (66872, 240122), (70148, 228908), (82147, 195472), (87932, 182612), (91306, 175864), (97736, 164294), (101104, 158821), (114454, 140296), (120061, 133744)]