17439131840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:831

約数の個数: 224

約数和(自身を含む): 46427136000

約数和(自身を除く): 28988004160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 271, 310, 320, 403, 416, 496, 499, 520, 542, 620, 806, 832, 992, 998, 1040, 1084, 1240, 1355, 1612, 1984, 1996, 2015, 2080, 2168, 2480, 2495, 2710, 3224, 3523, 3992, 4030, 4160, 4336, 4960, 4990, 5420, 6448, 6487, 7046, 7984, 8060, 8401, 8672, 9920, 9980, 10840, 12896, 12974, 14092, 15469, 15968, 16120, 16802, 17344, 17615, 19960, 21680, 25792, 25948, 28184, 30938, 31936, 32240, 32435, 33604, 35230, 39920, 42005, 43360, 51896, 56368, 61876, 64480, 64870, 67208, 70460, 77345, 79840, 84010, 86720, 103792, 109213, 112736, 123752, 128960, 129740, 134416, 135229, 140920, 154690, 159680, 168020, 201097, 207584, 218426, 225472, 247504, 259480, 268832, 270458, 281840, 309380, 336040, 402194, 415168, 436852, 495008, 518960, 537664, 540916, 546065, 563680, 618760, 672080, 676145, 804388, 873704, 990016, 1005485, 1037920, 1081832, 1092130, 1127360, 1237520, 1344160, 1352290, 1608776, 1747408, 1757977, 2010970, 2075840, 2163664, 2184260, 2475040, 2688320, 2704580, 3217552, 3494816, 3515954, 4021940, 4192099, 4327328, 4368520, 4950080, 5409160, 6435104, 6989632, 7031908, 8043880, 8384198, 8654656, 8737040, 8789885, 10818320, 12870208, 14063816, 16087760, 16768396, 17474080, 17579770, 20960495, 21636640, 28127632, 32175520, 33536792, 34948160, 35159540, 41920990, 43273280, 54497287, 56255264, 64351040, 67073584, 70319080, 83841980, 108994574, 112510528, 134147168, 140638160, 167683960, 217989148, 268294336, 272486435, 281276320, 335367920, 435978296, 544972870, 562552640, 670735840, 871956592, 1089945740, 1341471680, 1743913184, 2179891480, 3487826368, 4359782960, 8719565920, 17439131840]

約数ペア:

[(1, 17439131840), (2, 8719565920), (4, 4359782960), (5, 3487826368), (8, 2179891480), (10, 1743913184), (13, 1341471680), (16, 1089945740), (20, 871956592), (26, 670735840), (31, 562552640), (32, 544972870), (40, 435978296), (52, 335367920), (62, 281276320), (64, 272486435), (65, 268294336), (80, 217989148), (104, 167683960), (124, 140638160), (130, 134147168), (155, 112510528), (160, 108994574), (208, 83841980), (248, 70319080), (260, 67073584), (271, 64351040), (310, 56255264), (320, 54497287), (403, 43273280), (416, 41920990), (496, 35159540), (499, 34948160), (520, 33536792), (542, 32175520), (620, 28127632), (806, 21636640), (832, 20960495), (992, 17579770), (998, 17474080), (1040, 16768396), (1084, 16087760), (1240, 14063816), (1355, 12870208), (1612, 10818320), (1984, 8789885), (1996, 8737040), (2015, 8654656), (2080, 8384198), (2168, 8043880), (2480, 7031908), (2495, 6989632), (2710, 6435104), (3224, 5409160), (3523, 4950080), (3992, 4368520), (4030, 4327328), (4160, 4192099), (4336, 4021940), (4960, 3515954), (4990, 3494816), (5420, 3217552), (6448, 2704580), (6487, 2688320), (7046, 2475040), (7984, 2184260), (8060, 2163664), (8401, 2075840), (8672, 2010970), (9920, 1757977), (9980, 1747408), (10840, 1608776), (12896, 1352290), (12974, 1344160), (14092, 1237520), (15469, 1127360), (15968, 1092130), (16120, 1081832), (16802, 1037920), (17344, 1005485), (17615, 990016), (19960, 873704), (21680, 804388), (25792, 676145), (25948, 672080), (28184, 618760), (30938, 563680), (31936, 546065), (32240, 540916), (32435, 537664), (33604, 518960), (35230, 495008), (39920, 436852), (42005, 415168), (43360, 402194), (51896, 336040), (56368, 309380), (61876, 281840), (64480, 270458), (64870, 268832), (67208, 259480), (70460, 247504), (77345, 225472), (79840, 218426), (84010, 207584), (86720, 201097), (103792, 168020), (109213, 159680), (112736, 154690), (123752, 140920), (128960, 135229), (129740, 134416)]