21504384

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1697}}^1$

素因数の和:1728

約数の個数: 96

約数和(自身を含む): 67546440

約数和(自身を除く): 46042056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 264, 288, 352, 384, 396, 528, 576, 704, 792, 1056, 1152, 1408, 1584, 1697, 2112, 3168, 3394, 4224, 5091, 6336, 6788, 10182, 12672, 13576, 15273, 18667, 20364, 27152, 30546, 37334, 40728, 54304, 56001, 61092, 74668, 81456, 108608, 112002, 122184, 149336, 162912, 168003, 217216, 224004, 244368, 298672, 325824, 336006, 448008, 488736, 597344, 651648, 672012, 896016, 977472, 1194688, 1344024, 1792032, 1954944, 2389376, 2688048, 3584064, 5376096, 7168128, 10752192, 21504384]

約数ペア:

[(1, 21504384), (2, 10752192), (3, 7168128), (4, 5376096), (6, 3584064), (8, 2688048), (9, 2389376), (11, 1954944), (12, 1792032), (16, 1344024), (18, 1194688), (22, 977472), (24, 896016), (32, 672012), (33, 651648), (36, 597344), (44, 488736), (48, 448008), (64, 336006), (66, 325824), (72, 298672), (88, 244368), (96, 224004), (99, 217216), (128, 168003), (132, 162912), (144, 149336), (176, 122184), (192, 112002), (198, 108608), (264, 81456), (288, 74668), (352, 61092), (384, 56001), (396, 54304), (528, 40728), (576, 37334), (704, 30546), (792, 27152), (1056, 20364), (1152, 18667), (1408, 15273), (1584, 13576), (1697, 12672), (2112, 10182), (3168, 6788), (3394, 6336), (4224, 5091)]