28206173664

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2081}}^1\times {\mathrm{2477}}^1$

素因数の和:4593

約数の個数: 144

約数和(自身を含む): 84507630480

約数和(自身を除く): 56301456816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2081, 2477, 2736, 4162, 4954, 5472, 6243, 7431, 8324, 9908, 12486, 14862, 16648, 18729, 19816, 22293, 24972, 29724, 33296, 37458, 39539, 39632, 44586, 47063, 49944, 59448, 66592, 74916, 79078, 79264, 89172, 94126, 99888, 118617, 118896, 141189, 149832, 158156, 178344, 188252, 199776, 237234, 237792, 282378, 299664, 316312, 355851, 356688, 376504, 423567, 474468, 564756, 599328, 632624, 711702, 713376, 753008, 847134, 948936, 1129512, 1265248, 1423404, 1506016, 1694268, 1897872, 2259024, 2846808, 3388536, 3795744, 4518048, 5154637, 5693616, 6777072, 10309274, 11387232, 13554144, 15463911, 20618548, 30927822, 41237096, 46391733, 61855644, 82474192, 92783466, 97938103, 123711288, 164948384, 185566932, 195876206, 247422576, 293814309, 371133864, 391752412, 494845152, 587628618, 742267728, 783504824, 881442927, 1175257236, 1484535456, 1567009648, 1762885854, 2350514472, 3134019296, 3525771708, 4701028944, 7051543416, 9402057888, 14103086832, 28206173664]

約数ペア:

[(1, 28206173664), (2, 14103086832), (3, 9402057888), (4, 7051543416), (6, 4701028944), (8, 3525771708), (9, 3134019296), (12, 2350514472), (16, 1762885854), (18, 1567009648), (19, 1484535456), (24, 1175257236), (32, 881442927), (36, 783504824), (38, 742267728), (48, 587628618), (57, 494845152), (72, 391752412), (76, 371133864), (96, 293814309), (114, 247422576), (144, 195876206), (152, 185566932), (171, 164948384), (228, 123711288), (288, 97938103), (304, 92783466), (342, 82474192), (456, 61855644), (608, 46391733), (684, 41237096), (912, 30927822), (1368, 20618548), (1824, 15463911), (2081, 13554144), (2477, 11387232), (2736, 10309274), (4162, 6777072), (4954, 5693616), (5472, 5154637), (6243, 4518048), (7431, 3795744), (8324, 3388536), (9908, 2846808), (12486, 2259024), (14862, 1897872), (16648, 1694268), (18729, 1506016), (19816, 1423404), (22293, 1265248), (24972, 1129512), (29724, 948936), (33296, 847134), (37458, 753008), (39539, 713376), (39632, 711702), (44586, 632624), (47063, 599328), (49944, 564756), (59448, 474468), (66592, 423567), (74916, 376504), (79078, 356688), (79264, 355851), (89172, 316312), (94126, 299664), (99888, 282378), (118617, 237792), (118896, 237234), (141189, 199776), (149832, 188252), (158156, 178344)]