16400641536

素因数分解:

$2^9\times 3^5\times {\mathrm{61}}^1\times {\mathrm{2161}}^1$

素因数の和:2255

約数の個数: 240

約数和(自身を含む): 49914232368

約数和(自身を除く): 33513590832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 128, 144, 162, 183, 192, 216, 243, 244, 256, 288, 324, 366, 384, 432, 486, 488, 512, 549, 576, 648, 732, 768, 864, 972, 976, 1098, 1152, 1296, 1464, 1536, 1647, 1728, 1944, 1952, 2161, 2196, 2304, 2592, 2928, 3294, 3456, 3888, 3904, 4322, 4392, 4608, 4941, 5184, 5856, 6483, 6588, 6912, 7776, 7808, 8644, 8784, 9882, 10368, 11712, 12966, 13176, 13824, 14823, 15552, 15616, 17288, 17568, 19449, 19764, 20736, 23424, 25932, 26352, 29646, 31104, 31232, 34576, 35136, 38898, 39528, 41472, 46848, 51864, 52704, 58347, 59292, 62208, 69152, 70272, 77796, 79056, 93696, 103728, 105408, 116694, 118584, 124416, 131821, 138304, 140544, 155592, 158112, 175041, 207456, 210816, 233388, 237168, 263642, 276608, 281088, 311184, 316224, 350082, 395463, 414912, 421632, 466776, 474336, 525123, 527284, 553216, 622368, 632448, 700164, 790926, 829824, 843264, 933552, 948672, 1050246, 1054568, 1106432, 1186389, 1244736, 1264896, 1400328, 1581852, 1659648, 1867104, 1897344, 2100492, 2109136, 2372778, 2489472, 2529792, 2800656, 3163704, 3319296, 3559167, 3734208, 3794688, 4200984, 4218272, 4745556, 4978944, 5601312, 6327408, 7118334, 7468416, 7589376, 8401968, 8436544, 9491112, 9957888, 10677501, 11202624, 12654816, 14236668, 14936832, 16803936, 16873088, 18982224, 21355002, 22405248, 25309632, 28473336, 29873664, 32032503, 33607872, 33746176, 37964448, 42710004, 44810496, 50619264, 56946672, 64065006, 67215744, 67492352, 75928896, 85420008, 89620992, 101238528, 113893344, 128130012, 134431488, 151857792, 170840016, 202477056, 227786688, 256260024, 268862976, 303715584, 341680032, 455573376, 512520048, 607431168, 683360064, 911146752, 1025040096, 1366720128, 1822293504, 2050080192, 2733440256, 4100160384, 5466880512, 8200320768, 16400641536]

約数ペア:

[(1, 16400641536), (2, 8200320768), (3, 5466880512), (4, 4100160384), (6, 2733440256), (8, 2050080192), (9, 1822293504), (12, 1366720128), (16, 1025040096), (18, 911146752), (24, 683360064), (27, 607431168), (32, 512520048), (36, 455573376), (48, 341680032), (54, 303715584), (61, 268862976), (64, 256260024), (72, 227786688), (81, 202477056), (96, 170840016), (108, 151857792), (122, 134431488), (128, 128130012), (144, 113893344), (162, 101238528), (183, 89620992), (192, 85420008), (216, 75928896), (243, 67492352), (244, 67215744), (256, 64065006), (288, 56946672), (324, 50619264), (366, 44810496), (384, 42710004), (432, 37964448), (486, 33746176), (488, 33607872), (512, 32032503), (549, 29873664), (576, 28473336), (648, 25309632), (732, 22405248), (768, 21355002), (864, 18982224), (972, 16873088), (976, 16803936), (1098, 14936832), (1152, 14236668), (1296, 12654816), (1464, 11202624), (1536, 10677501), (1647, 9957888), (1728, 9491112), (1944, 8436544), (1952, 8401968), (2161, 7589376), (2196, 7468416), (2304, 7118334), (2592, 6327408), (2928, 5601312), (3294, 4978944), (3456, 4745556), (3888, 4218272), (3904, 4200984), (4322, 3794688), (4392, 3734208), (4608, 3559167), (4941, 3319296), (5184, 3163704), (5856, 2800656), (6483, 2529792), (6588, 2489472), (6912, 2372778), (7776, 2109136), (7808, 2100492), (8644, 1897344), (8784, 1867104), (9882, 1659648), (10368, 1581852), (11712, 1400328), (12966, 1264896), (13176, 1244736), (13824, 1186389), (14823, 1106432), (15552, 1054568), (15616, 1050246), (17288, 948672), (17568, 933552), (19449, 843264), (19764, 829824), (20736, 790926), (23424, 700164), (25932, 632448), (26352, 622368), (29646, 553216), (31104, 527284), (31232, 525123), (34576, 474336), (35136, 466776), (38898, 421632), (39528, 414912), (41472, 395463), (46848, 350082), (51864, 316224), (52704, 311184), (58347, 281088), (59292, 276608), (62208, 263642), (69152, 237168), (70272, 233388), (77796, 210816), (79056, 207456), (93696, 175041), (103728, 158112), (105408, 155592), (116694, 140544), (118584, 138304), (124416, 131821)]