21903409152

素因数分解:

$2^{15}\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1361

約数の個数: 256

約数和(自身を含む): 68366112000

約数和(自身を除く): 46462702848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 512, 513, 576, 608, 684, 768, 864, 912, 1024, 1026, 1152, 1216, 1303, 1368, 1536, 1728, 1824, 2048, 2052, 2304, 2432, 2606, 2736, 3072, 3456, 3648, 3909, 4096, 4104, 4608, 4864, 5212, 5472, 6144, 6912, 7296, 7818, 8192, 8208, 9216, 9728, 10424, 10944, 11727, 12288, 13824, 14592, 15636, 16384, 16416, 18432, 19456, 20848, 21888, 23454, 24576, 24757, 27648, 29184, 31272, 32768, 32832, 35181, 36864, 38912, 41696, 43776, 46908, 49152, 49514, 55296, 58368, 62544, 65664, 70362, 73728, 74271, 77824, 83392, 87552, 93816, 98304, 99028, 110592, 116736, 125088, 131328, 140724, 147456, 148542, 155648, 166784, 175104, 187632, 198056, 221184, 222813, 233472, 250176, 262656, 281448, 294912, 297084, 311296, 333568, 350208, 375264, 396112, 442368, 445626, 466944, 500352, 525312, 562896, 594168, 622592, 667136, 668439, 700416, 750528, 792224, 884736, 891252, 933888, 1000704, 1050624, 1125792, 1188336, 1334272, 1336878, 1400832, 1501056, 1584448, 1782504, 1867776, 2001408, 2101248, 2251584, 2376672, 2668544, 2673756, 2801664, 3002112, 3168896, 3565008, 4002816, 4202496, 4503168, 4753344, 5337088, 5347512, 5603328, 6004224, 6337792, 7130016, 8005632, 8404992, 9006336, 9506688, 10674176, 10695024, 12008448, 12675584, 14260032, 16011264, 16809984, 18012672, 19013376, 21348352, 21390048, 24016896, 25351168, 28520064, 32022528, 36025344, 38026752, 42696704, 42780096, 48033792, 50702336, 57040128, 64045056, 72050688, 76053504, 85560192, 96067584, 101404672, 114080256, 128090112, 144101376, 152107008, 171120384, 192135168, 202809344, 228160512, 288202752, 304214016, 342240768, 384270336, 405618688, 456321024, 576405504, 608428032, 684481536, 811237376, 912642048, 1152811008, 1216856064, 1368963072, 1825284096, 2433712128, 2737926144, 3650568192, 5475852288, 7301136384, 10951704576, 21903409152]

約数ペア:

[(1, 21903409152), (2, 10951704576), (3, 7301136384), (4, 5475852288), (6, 3650568192), (8, 2737926144), (9, 2433712128), (12, 1825284096), (16, 1368963072), (18, 1216856064), (19, 1152811008), (24, 912642048), (27, 811237376), (32, 684481536), (36, 608428032), (38, 576405504), (48, 456321024), (54, 405618688), (57, 384270336), (64, 342240768), (72, 304214016), (76, 288202752), (96, 228160512), (108, 202809344), (114, 192135168), (128, 171120384), (144, 152107008), (152, 144101376), (171, 128090112), (192, 114080256), (216, 101404672), (228, 96067584), (256, 85560192), (288, 76053504), (304, 72050688), (342, 64045056), (384, 57040128), (432, 50702336), (456, 48033792), (512, 42780096), (513, 42696704), (576, 38026752), (608, 36025344), (684, 32022528), (768, 28520064), (864, 25351168), (912, 24016896), (1024, 21390048), (1026, 21348352), (1152, 19013376), (1216, 18012672), (1303, 16809984), (1368, 16011264), (1536, 14260032), (1728, 12675584), (1824, 12008448), (2048, 10695024), (2052, 10674176), (2304, 9506688), (2432, 9006336), (2606, 8404992), (2736, 8005632), (3072, 7130016), (3456, 6337792), (3648, 6004224), (3909, 5603328), (4096, 5347512), (4104, 5337088), (4608, 4753344), (4864, 4503168), (5212, 4202496), (5472, 4002816), (6144, 3565008), (6912, 3168896), (7296, 3002112), (7818, 2801664), (8192, 2673756), (8208, 2668544), (9216, 2376672), (9728, 2251584), (10424, 2101248), (10944, 2001408), (11727, 1867776), (12288, 1782504), (13824, 1584448), (14592, 1501056), (15636, 1400832), (16384, 1336878), (16416, 1334272), (18432, 1188336), (19456, 1125792), (20848, 1050624), (21888, 1000704), (23454, 933888), (24576, 891252), (24757, 884736), (27648, 792224), (29184, 750528), (31272, 700416), (32768, 668439), (32832, 667136), (35181, 622592), (36864, 594168), (38912, 562896), (41696, 525312), (43776, 500352), (46908, 466944), (49152, 445626), (49514, 442368), (55296, 396112), (58368, 375264), (62544, 350208), (65664, 333568), (70362, 311296), (73728, 297084), (74271, 294912), (77824, 281448), (83392, 262656), (87552, 250176), (93816, 233472), (98304, 222813), (99028, 221184), (110592, 198056), (116736, 187632), (125088, 175104), (131328, 166784), (140724, 155648), (147456, 148542)]