19890833472

素因数分解:

$2^6\times 3^3\times {\mathrm{127}}^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:770

約数の個数: 224

約数和(自身を含む): 59340902400

約数和(自身を除く): 39450068928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 144, 192, 216, 233, 254, 288, 381, 389, 432, 466, 508, 576, 699, 762, 778, 864, 932, 1016, 1143, 1167, 1398, 1524, 1556, 1728, 1864, 2032, 2097, 2286, 2334, 2796, 3048, 3112, 3429, 3501, 3728, 4064, 4194, 4572, 4668, 5592, 6096, 6224, 6291, 6858, 7002, 7456, 8128, 8388, 9144, 9336, 10503, 11184, 12192, 12448, 12582, 13716, 14004, 14912, 16776, 18288, 18672, 21006, 22368, 24384, 24896, 25164, 27432, 28008, 29591, 33552, 36576, 37344, 42012, 44736, 49403, 50328, 54864, 56016, 59182, 67104, 73152, 74688, 84024, 88773, 90637, 98806, 100656, 109728, 112032, 118364, 134208, 148209, 168048, 177546, 181274, 197612, 201312, 219456, 224064, 236728, 266319, 271911, 296418, 336096, 355092, 362548, 395224, 402624, 444627, 473456, 532638, 543822, 592836, 672192, 710184, 725096, 790448, 798957, 815733, 889254, 946912, 1065276, 1087644, 1185672, 1333881, 1420368, 1450192, 1580896, 1597914, 1631466, 1778508, 1893824, 2130552, 2175288, 2371344, 2447199, 2667762, 2840736, 2900384, 3161792, 3195828, 3262932, 3557016, 4261104, 4350576, 4742688, 4894398, 5335524, 5681472, 5800768, 6391656, 6525864, 7114032, 8522208, 8701152, 9485376, 9788796, 10671048, 11510899, 12783312, 13051728, 14228064, 17044416, 17402304, 19577592, 21342096, 23021798, 25566624, 26103456, 28456128, 34532697, 39155184, 42684192, 46043596, 51133248, 52206912, 69065394, 78310368, 85368384, 92087192, 103598091, 138130788, 156620736, 184174384, 207196182, 276261576, 310794273, 368348768, 414392364, 552523152, 621588546, 736697536, 828784728, 1105046304, 1243177092, 1657569456, 2210092608, 2486354184, 3315138912, 4972708368, 6630277824, 9945416736, 19890833472]

約数ペア:

[(1, 19890833472), (2, 9945416736), (3, 6630277824), (4, 4972708368), (6, 3315138912), (8, 2486354184), (9, 2210092608), (12, 1657569456), (16, 1243177092), (18, 1105046304), (24, 828784728), (27, 736697536), (32, 621588546), (36, 552523152), (48, 414392364), (54, 368348768), (64, 310794273), (72, 276261576), (96, 207196182), (108, 184174384), (127, 156620736), (144, 138130788), (192, 103598091), (216, 92087192), (233, 85368384), (254, 78310368), (288, 69065394), (381, 52206912), (389, 51133248), (432, 46043596), (466, 42684192), (508, 39155184), (576, 34532697), (699, 28456128), (762, 26103456), (778, 25566624), (864, 23021798), (932, 21342096), (1016, 19577592), (1143, 17402304), (1167, 17044416), (1398, 14228064), (1524, 13051728), (1556, 12783312), (1728, 11510899), (1864, 10671048), (2032, 9788796), (2097, 9485376), (2286, 8701152), (2334, 8522208), (2796, 7114032), (3048, 6525864), (3112, 6391656), (3429, 5800768), (3501, 5681472), (3728, 5335524), (4064, 4894398), (4194, 4742688), (4572, 4350576), (4668, 4261104), (5592, 3557016), (6096, 3262932), (6224, 3195828), (6291, 3161792), (6858, 2900384), (7002, 2840736), (7456, 2667762), (8128, 2447199), (8388, 2371344), (9144, 2175288), (9336, 2130552), (10503, 1893824), (11184, 1778508), (12192, 1631466), (12448, 1597914), (12582, 1580896), (13716, 1450192), (14004, 1420368), (14912, 1333881), (16776, 1185672), (18288, 1087644), (18672, 1065276), (21006, 946912), (22368, 889254), (24384, 815733), (24896, 798957), (25164, 790448), (27432, 725096), (28008, 710184), (29591, 672192), (33552, 592836), (36576, 543822), (37344, 532638), (42012, 473456), (44736, 444627), (49403, 402624), (50328, 395224), (54864, 362548), (56016, 355092), (59182, 336096), (67104, 296418), (73152, 271911), (74688, 266319), (84024, 236728), (88773, 224064), (90637, 219456), (98806, 201312), (100656, 197612), (109728, 181274), (112032, 177546), (118364, 168048), (134208, 148209)]