16657921728

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{3137}}^1$

素因数の和:3604

約数の個数: 224

約数和(自身を含む): 56112460800

約数和(自身を除く): 39454539072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 439, 448, 504, 576, 672, 756, 864, 878, 1008, 1317, 1344, 1512, 1728, 1756, 2016, 2634, 3024, 3073, 3137, 3512, 3951, 4032, 5268, 6048, 6146, 6274, 7024, 7902, 9219, 9411, 10536, 11853, 12096, 12292, 12548, 14048, 15804, 18438, 18822, 21072, 21959, 23706, 24584, 25096, 27657, 28096, 28233, 31608, 36876, 37644, 42144, 43918, 47412, 49168, 50192, 55314, 56466, 63216, 65877, 73752, 75288, 82971, 84288, 84699, 87836, 94824, 98336, 100384, 110628, 112932, 126432, 131754, 147504, 150576, 165942, 169398, 175672, 189648, 196672, 197631, 200768, 221256, 225864, 252864, 263508, 295008, 301152, 331884, 338796, 351344, 379296, 395262, 442512, 451728, 527016, 590016, 592893, 602304, 663768, 677592, 702688, 758592, 790524, 885024, 903456, 1054032, 1185786, 1327536, 1355184, 1377143, 1405376, 1581048, 1770048, 1806912, 2108064, 2371572, 2655072, 2710368, 2754286, 3162096, 4131429, 4216128, 4743144, 5310144, 5420736, 5508572, 6324192, 8262858, 9486288, 9640001, 11017144, 12394287, 12648384, 16525716, 18972576, 19280002, 22034288, 24788574, 28920003, 33051432, 37182861, 37945152, 38560004, 44068576, 49577148, 57840006, 66102864, 74365722, 77120008, 86760009, 88137152, 99154296, 115680012, 132205728, 148731444, 154240016, 173520018, 198308592, 231360024, 260280027, 264411456, 297462888, 308480032, 347040036, 396617184, 462720048, 520560054, 594925776, 616960064, 694080072, 793234368, 925440096, 1041120108, 1189851552, 1388160144, 1850880192, 2082240216, 2379703104, 2776320288, 4164480432, 5552640576, 8328960864, 16657921728]

約数ペア:

[(1, 16657921728), (2, 8328960864), (3, 5552640576), (4, 4164480432), (6, 2776320288), (7, 2379703104), (8, 2082240216), (9, 1850880192), (12, 1388160144), (14, 1189851552), (16, 1041120108), (18, 925440096), (21, 793234368), (24, 694080072), (27, 616960064), (28, 594925776), (32, 520560054), (36, 462720048), (42, 396617184), (48, 347040036), (54, 308480032), (56, 297462888), (63, 264411456), (64, 260280027), (72, 231360024), (84, 198308592), (96, 173520018), (108, 154240016), (112, 148731444), (126, 132205728), (144, 115680012), (168, 99154296), (189, 88137152), (192, 86760009), (216, 77120008), (224, 74365722), (252, 66102864), (288, 57840006), (336, 49577148), (378, 44068576), (432, 38560004), (439, 37945152), (448, 37182861), (504, 33051432), (576, 28920003), (672, 24788574), (756, 22034288), (864, 19280002), (878, 18972576), (1008, 16525716), (1317, 12648384), (1344, 12394287), (1512, 11017144), (1728, 9640001), (1756, 9486288), (2016, 8262858), (2634, 6324192), (3024, 5508572), (3073, 5420736), (3137, 5310144), (3512, 4743144), (3951, 4216128), (4032, 4131429), (5268, 3162096), (6048, 2754286), (6146, 2710368), (6274, 2655072), (7024, 2371572), (7902, 2108064), (9219, 1806912), (9411, 1770048), (10536, 1581048), (11853, 1405376), (12096, 1377143), (12292, 1355184), (12548, 1327536), (14048, 1185786), (15804, 1054032), (18438, 903456), (18822, 885024), (21072, 790524), (21959, 758592), (23706, 702688), (24584, 677592), (25096, 663768), (27657, 602304), (28096, 592893), (28233, 590016), (31608, 527016), (36876, 451728), (37644, 442512), (42144, 395262), (43918, 379296), (47412, 351344), (49168, 338796), (50192, 331884), (55314, 301152), (56466, 295008), (63216, 263508), (65877, 252864), (73752, 225864), (75288, 221256), (82971, 200768), (84288, 197631), (84699, 196672), (87836, 189648), (94824, 175672), (98336, 169398), (100384, 165942), (110628, 150576), (112932, 147504), (126432, 131754)]