2051819424

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:785

約数の個数: 240

約数和(自身を含む): 6465523680

約数和(自身を除く): 4413704256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 61, 72, 76, 81, 96, 108, 114, 122, 144, 152, 162, 171, 183, 216, 228, 244, 288, 304, 324, 342, 366, 432, 456, 488, 513, 549, 608, 648, 683, 684, 732, 864, 912, 976, 1026, 1098, 1159, 1296, 1366, 1368, 1464, 1539, 1647, 1824, 1952, 2049, 2052, 2196, 2318, 2592, 2732, 2736, 2928, 3078, 3294, 3477, 4098, 4104, 4392, 4636, 4941, 5464, 5472, 5856, 6147, 6156, 6588, 6954, 8196, 8208, 8784, 9272, 9882, 10431, 10928, 12294, 12312, 12977, 13176, 13908, 16392, 16416, 17568, 18441, 18544, 19764, 20862, 21856, 24588, 24624, 25954, 26352, 27816, 31293, 32784, 36882, 37088, 38931, 39528, 41663, 41724, 49176, 49248, 51908, 52704, 55323, 55632, 62586, 65568, 73764, 77862, 79056, 83326, 83448, 93879, 98352, 103816, 110646, 111264, 116793, 124989, 125172, 147528, 155724, 158112, 166652, 166896, 187758, 196704, 207632, 221292, 233586, 249978, 250344, 295056, 311448, 333304, 333792, 350379, 374967, 375516, 415264, 442584, 467172, 499956, 500688, 590112, 622896, 666608, 700758, 749934, 751032, 791597, 885168, 934344, 999912, 1001376, 1051137, 1124901, 1245792, 1333216, 1401516, 1499868, 1502064, 1583194, 1770336, 1868688, 1999824, 2102274, 2249802, 2374791, 2803032, 2999736, 3004128, 3166388, 3374703, 3737376, 3999648, 4204548, 4499604, 4749582, 5606064, 5999472, 6332776, 6749406, 7124373, 8409096, 8999208, 9499164, 11212128, 11998944, 12665552, 13498812, 14248746, 16818192, 17998416, 18998328, 21373119, 25331104, 26997624, 28497492, 33636384, 35996832, 37996656, 42746238, 53995248, 56994984, 64119357, 75993312, 85492476, 107990496, 113989968, 128238714, 170984952, 227979936, 256477428, 341969904, 512954856, 683939808, 1025909712, 2051819424]

約数ペア:

[(1, 2051819424), (2, 1025909712), (3, 683939808), (4, 512954856), (6, 341969904), (8, 256477428), (9, 227979936), (12, 170984952), (16, 128238714), (18, 113989968), (19, 107990496), (24, 85492476), (27, 75993312), (32, 64119357), (36, 56994984), (38, 53995248), (48, 42746238), (54, 37996656), (57, 35996832), (61, 33636384), (72, 28497492), (76, 26997624), (81, 25331104), (96, 21373119), (108, 18998328), (114, 17998416), (122, 16818192), (144, 14248746), (152, 13498812), (162, 12665552), (171, 11998944), (183, 11212128), (216, 9499164), (228, 8999208), (244, 8409096), (288, 7124373), (304, 6749406), (324, 6332776), (342, 5999472), (366, 5606064), (432, 4749582), (456, 4499604), (488, 4204548), (513, 3999648), (549, 3737376), (608, 3374703), (648, 3166388), (683, 3004128), (684, 2999736), (732, 2803032), (864, 2374791), (912, 2249802), (976, 2102274), (1026, 1999824), (1098, 1868688), (1159, 1770336), (1296, 1583194), (1366, 1502064), (1368, 1499868), (1464, 1401516), (1539, 1333216), (1647, 1245792), (1824, 1124901), (1952, 1051137), (2049, 1001376), (2052, 999912), (2196, 934344), (2318, 885168), (2592, 791597), (2732, 751032), (2736, 749934), (2928, 700758), (3078, 666608), (3294, 622896), (3477, 590112), (4098, 500688), (4104, 499956), (4392, 467172), (4636, 442584), (4941, 415264), (5464, 375516), (5472, 374967), (5856, 350379), (6147, 333792), (6156, 333304), (6588, 311448), (6954, 295056), (8196, 250344), (8208, 249978), (8784, 233586), (9272, 221292), (9882, 207632), (10431, 196704), (10928, 187758), (12294, 166896), (12312, 166652), (12977, 158112), (13176, 155724), (13908, 147528), (16392, 125172), (16416, 124989), (17568, 116793), (18441, 111264), (18544, 110646), (19764, 103816), (20862, 98352), (21856, 93879), (24588, 83448), (24624, 83326), (25954, 79056), (26352, 77862), (27816, 73764), (31293, 65568), (32784, 62586), (36882, 55632), (37088, 55323), (38931, 52704), (39528, 51908), (41663, 49248), (41724, 49176)]