15721617408

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21503}}^1$

素因数の和:21552

約数の個数: 192

約数和(自身を含む): 50721914880

約数和(自身を除く): 35000297472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 256, 272, 336, 357, 384, 408, 448, 476, 512, 544, 672, 714, 768, 816, 896, 952, 1024, 1088, 1344, 1428, 1536, 1632, 1792, 1904, 2048, 2176, 2688, 2856, 3072, 3264, 3584, 3808, 4352, 5376, 5712, 6144, 6528, 7168, 7616, 8704, 10752, 11424, 13056, 14336, 15232, 17408, 21503, 21504, 22848, 26112, 30464, 34816, 43006, 43008, 45696, 52224, 60928, 64509, 86012, 91392, 104448, 121856, 129018, 150521, 172024, 182784, 243712, 258036, 301042, 344048, 365551, 365568, 451563, 516072, 602084, 688096, 731102, 731136, 903126, 1032144, 1096653, 1204168, 1376192, 1462204, 1806252, 2064288, 2193306, 2408336, 2558857, 2752384, 2924408, 3612504, 4128576, 4386612, 4816672, 5117714, 5504768, 5848816, 7225008, 7676571, 8257152, 8773224, 9633344, 10235428, 11009536, 11697632, 14450016, 15353142, 16514304, 17546448, 19266688, 20470856, 22019072, 23395264, 28900032, 30706284, 33028608, 35092896, 38533376, 40941712, 44038144, 46790528, 57800064, 61412568, 66057216, 70185792, 77066752, 81883424, 93581056, 115600128, 122825136, 132114432, 140371584, 154133504, 163766848, 187162112, 231200256, 245650272, 280743168, 308267008, 327533696, 374324224, 462400512, 491300544, 561486336, 655067392, 748648448, 924801024, 982601088, 1122972672, 1310134784, 1965202176, 2245945344, 2620269568, 3930404352, 5240539136, 7860808704, 15721617408]

約数ペア:

[(1, 15721617408), (2, 7860808704), (3, 5240539136), (4, 3930404352), (6, 2620269568), (7, 2245945344), (8, 1965202176), (12, 1310134784), (14, 1122972672), (16, 982601088), (17, 924801024), (21, 748648448), (24, 655067392), (28, 561486336), (32, 491300544), (34, 462400512), (42, 374324224), (48, 327533696), (51, 308267008), (56, 280743168), (64, 245650272), (68, 231200256), (84, 187162112), (96, 163766848), (102, 154133504), (112, 140371584), (119, 132114432), (128, 122825136), (136, 115600128), (168, 93581056), (192, 81883424), (204, 77066752), (224, 70185792), (238, 66057216), (256, 61412568), (272, 57800064), (336, 46790528), (357, 44038144), (384, 40941712), (408, 38533376), (448, 35092896), (476, 33028608), (512, 30706284), (544, 28900032), (672, 23395264), (714, 22019072), (768, 20470856), (816, 19266688), (896, 17546448), (952, 16514304), (1024, 15353142), (1088, 14450016), (1344, 11697632), (1428, 11009536), (1536, 10235428), (1632, 9633344), (1792, 8773224), (1904, 8257152), (2048, 7676571), (2176, 7225008), (2688, 5848816), (2856, 5504768), (3072, 5117714), (3264, 4816672), (3584, 4386612), (3808, 4128576), (4352, 3612504), (5376, 2924408), (5712, 2752384), (6144, 2558857), (6528, 2408336), (7168, 2193306), (7616, 2064288), (8704, 1806252), (10752, 1462204), (11424, 1376192), (13056, 1204168), (14336, 1096653), (15232, 1032144), (17408, 903126), (21503, 731136), (21504, 731102), (22848, 688096), (26112, 602084), (30464, 516072), (34816, 451563), (43006, 365568), (43008, 365551), (45696, 344048), (52224, 301042), (60928, 258036), (64509, 243712), (86012, 182784), (91392, 172024), (104448, 150521), (121856, 129018)]