21131623152

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4217}}^1$

素因数の和:4360

約数の個数: 240

約数和(自身を含む): 66090323520

約数和(自身を除く): 44958700368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 34, 36, 46, 48, 51, 68, 69, 72, 89, 92, 102, 136, 138, 144, 153, 178, 184, 204, 207, 267, 272, 276, 306, 356, 368, 391, 408, 414, 534, 552, 612, 712, 782, 801, 816, 828, 1068, 1104, 1173, 1224, 1424, 1513, 1564, 1602, 1656, 2047, 2136, 2346, 2448, 3026, 3128, 3204, 3312, 3519, 4094, 4217, 4272, 4539, 4692, 6052, 6141, 6256, 6408, 7038, 8188, 8434, 9078, 9384, 12104, 12282, 12651, 12816, 13617, 14076, 16376, 16868, 18156, 18423, 18768, 24208, 24564, 25302, 27234, 28152, 32752, 33736, 34799, 36312, 36846, 37953, 49128, 50604, 54468, 56304, 67472, 69598, 71689, 72624, 73692, 75906, 96991, 98256, 101208, 104397, 108936, 139196, 143378, 147384, 151812, 193982, 202416, 208794, 215067, 217872, 278392, 286756, 290973, 294768, 303624, 313191, 375313, 387964, 417588, 430134, 556784, 573512, 581946, 607248, 626382, 645201, 750626, 775928, 835176, 860268, 872919, 1125939, 1147024, 1163892, 1252764, 1290402, 1501252, 1551856, 1648847, 1670352, 1720536, 1745838, 2251878, 2327784, 2505528, 2580804, 3002504, 3297694, 3377817, 3441072, 3491676, 4503756, 4655568, 4946541, 5011056, 5161608, 6005008, 6380321, 6595388, 6755634, 6983352, 8632199, 9007512, 9893082, 10323216, 12760642, 13190776, 13511268, 13966704, 14839623, 17264398, 18015024, 19140963, 19786164, 25521284, 25896597, 26381552, 27022536, 29679246, 34528796, 38281926, 39572328, 51042568, 51793194, 54045072, 57422889, 59358492, 69057592, 76563852, 77689791, 79144656, 102085136, 103586388, 114845778, 118716984, 138115184, 146747383, 153127704, 155379582, 207172776, 229691556, 237433968, 293494766, 306255408, 310759164, 414345552, 440242149, 459383112, 586989532, 621518328, 880484298, 918766224, 1173979064, 1243036656, 1320726447, 1760968596, 2347958128, 2641452894, 3521937192, 5282905788, 7043874384, 10565811576, 21131623152]

約数ペア:

[(1, 21131623152), (2, 10565811576), (3, 7043874384), (4, 5282905788), (6, 3521937192), (8, 2641452894), (9, 2347958128), (12, 1760968596), (16, 1320726447), (17, 1243036656), (18, 1173979064), (23, 918766224), (24, 880484298), (34, 621518328), (36, 586989532), (46, 459383112), (48, 440242149), (51, 414345552), (68, 310759164), (69, 306255408), (72, 293494766), (89, 237433968), (92, 229691556), (102, 207172776), (136, 155379582), (138, 153127704), (144, 146747383), (153, 138115184), (178, 118716984), (184, 114845778), (204, 103586388), (207, 102085136), (267, 79144656), (272, 77689791), (276, 76563852), (306, 69057592), (356, 59358492), (368, 57422889), (391, 54045072), (408, 51793194), (414, 51042568), (534, 39572328), (552, 38281926), (612, 34528796), (712, 29679246), (782, 27022536), (801, 26381552), (816, 25896597), (828, 25521284), (1068, 19786164), (1104, 19140963), (1173, 18015024), (1224, 17264398), (1424, 14839623), (1513, 13966704), (1564, 13511268), (1602, 13190776), (1656, 12760642), (2047, 10323216), (2136, 9893082), (2346, 9007512), (2448, 8632199), (3026, 6983352), (3128, 6755634), (3204, 6595388), (3312, 6380321), (3519, 6005008), (4094, 5161608), (4217, 5011056), (4272, 4946541), (4539, 4655568), (4692, 4503756), (6052, 3491676), (6141, 3441072), (6256, 3377817), (6408, 3297694), (7038, 3002504), (8188, 2580804), (8434, 2505528), (9078, 2327784), (9384, 2251878), (12104, 1745838), (12282, 1720536), (12651, 1670352), (12816, 1648847), (13617, 1551856), (14076, 1501252), (16376, 1290402), (16868, 1252764), (18156, 1163892), (18423, 1147024), (18768, 1125939), (24208, 872919), (24564, 860268), (25302, 835176), (27234, 775928), (28152, 750626), (32752, 645201), (33736, 626382), (34799, 607248), (36312, 581946), (36846, 573512), (37953, 556784), (49128, 430134), (50604, 417588), (54468, 387964), (56304, 375313), (67472, 313191), (69598, 303624), (71689, 294768), (72624, 290973), (73692, 286756), (75906, 278392), (96991, 217872), (98256, 215067), (101208, 208794), (104397, 202416), (108936, 193982), (139196, 151812), (143378, 147384)]