2021287944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{977}}^1$

素因数の和:1367

約数の個数: 128

約数和(自身を含む): 5750640000

約数和(自身を除く): 3729352056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 349, 456, 494, 698, 741, 977, 988, 1047, 1396, 1482, 1954, 1976, 2094, 2792, 2931, 2964, 3908, 4188, 4537, 5862, 5928, 6631, 7816, 8376, 9074, 11724, 12701, 13262, 13611, 18148, 18563, 19893, 23448, 25402, 26524, 27222, 36296, 37126, 38103, 39786, 50804, 53048, 54444, 55689, 74252, 76206, 79572, 86203, 101608, 108888, 111378, 148504, 152412, 159144, 172406, 222756, 241319, 258609, 304824, 340973, 344812, 445512, 482638, 517218, 681946, 689624, 723957, 965276, 1022919, 1034436, 1363892, 1447914, 1930552, 2045838, 2068872, 2727784, 2895828, 4091676, 4432649, 5791656, 6478487, 8183352, 8865298, 12956974, 13297947, 17730596, 19435461, 25913948, 26595894, 35461192, 38870922, 51827896, 53191788, 77741844, 84220331, 106383576, 155483688, 168440662, 252660993, 336881324, 505321986, 673762648, 1010643972, 2021287944]

約数ペア:

[(1, 2021287944), (2, 1010643972), (3, 673762648), (4, 505321986), (6, 336881324), (8, 252660993), (12, 168440662), (13, 155483688), (19, 106383576), (24, 84220331), (26, 77741844), (38, 53191788), (39, 51827896), (52, 38870922), (57, 35461192), (76, 26595894), (78, 25913948), (104, 19435461), (114, 17730596), (152, 13297947), (156, 12956974), (228, 8865298), (247, 8183352), (312, 6478487), (349, 5791656), (456, 4432649), (494, 4091676), (698, 2895828), (741, 2727784), (977, 2068872), (988, 2045838), (1047, 1930552), (1396, 1447914), (1482, 1363892), (1954, 1034436), (1976, 1022919), (2094, 965276), (2792, 723957), (2931, 689624), (2964, 681946), (3908, 517218), (4188, 482638), (4537, 445512), (5862, 344812), (5928, 340973), (6631, 304824), (7816, 258609), (8376, 241319), (9074, 222756), (11724, 172406), (12701, 159144), (13262, 152412), (13611, 148504), (18148, 111378), (18563, 108888), (19893, 101608), (23448, 86203), (25402, 79572), (26524, 76206), (27222, 74252), (36296, 55689), (37126, 54444), (38103, 53048), (39786, 50804)]