19960189824

素因数分解:

$2^7\times 3^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1\times {\mathrm{1637}}^1$

素因数の和:2048

約数の個数: 128

約数和(自身を含む): 53711592480

約数和(自身を除く): 33751402656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 128, 192, 226, 281, 339, 384, 452, 562, 678, 843, 904, 1124, 1356, 1637, 1686, 1808, 2248, 2712, 3274, 3372, 3616, 4496, 4911, 5424, 6548, 6744, 7232, 8992, 9822, 10848, 13096, 13488, 14464, 17984, 19644, 21696, 26192, 26976, 31753, 35968, 39288, 43392, 52384, 53952, 63506, 78576, 95259, 104768, 107904, 127012, 157152, 184981, 190518, 209536, 254024, 314304, 369962, 381036, 459997, 508048, 554943, 628608, 739924, 762072, 919994, 1016096, 1109886, 1379991, 1479848, 1524144, 1839988, 2032192, 2219772, 2759982, 2959696, 3048288, 3679976, 4064384, 4439544, 5519964, 5919392, 6096576, 7359952, 8879088, 11039928, 11838784, 12193152, 14719904, 17758176, 22079856, 23677568, 29439808, 35516352, 44159712, 51979661, 58879616, 71032704, 88319424, 103959322, 155938983, 176638848, 207918644, 311877966, 415837288, 623755932, 831674576, 1247511864, 1663349152, 2495023728, 3326698304, 4990047456, 6653396608, 9980094912, 19960189824]

約数ペア:

[(1, 19960189824), (2, 9980094912), (3, 6653396608), (4, 4990047456), (6, 3326698304), (8, 2495023728), (12, 1663349152), (16, 1247511864), (24, 831674576), (32, 623755932), (48, 415837288), (64, 311877966), (96, 207918644), (113, 176638848), (128, 155938983), (192, 103959322), (226, 88319424), (281, 71032704), (339, 58879616), (384, 51979661), (452, 44159712), (562, 35516352), (678, 29439808), (843, 23677568), (904, 22079856), (1124, 17758176), (1356, 14719904), (1637, 12193152), (1686, 11838784), (1808, 11039928), (2248, 8879088), (2712, 7359952), (3274, 6096576), (3372, 5919392), (3616, 5519964), (4496, 4439544), (4911, 4064384), (5424, 3679976), (6548, 3048288), (6744, 2959696), (7232, 2759982), (8992, 2219772), (9822, 2032192), (10848, 1839988), (13096, 1524144), (13488, 1479848), (14464, 1379991), (17984, 1109886), (19644, 1016096), (21696, 919994), (26192, 762072), (26976, 739924), (31753, 628608), (35968, 554943), (39288, 508048), (43392, 459997), (52384, 381036), (53952, 369962), (63506, 314304), (78576, 254024), (95259, 209536), (104768, 190518), (107904, 184981), (127012, 157152)]