21459783744

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{7321}}^1$

素因数の和:8073

約数の個数: 168

約数和(自身を含む): 70404134528

約数和(自身を除く): 48944350784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 727, 1008, 1344, 1454, 2016, 2181, 2908, 4032, 4362, 5089, 5816, 6543, 7321, 8724, 10178, 11632, 13086, 14642, 15267, 17448, 20356, 21963, 23264, 26172, 29284, 30534, 34896, 40712, 43926, 45801, 46528, 51247, 52344, 58568, 61068, 65889, 69792, 81424, 87852, 91602, 102494, 104688, 117136, 122136, 131778, 139584, 153741, 162848, 175704, 183204, 204988, 209376, 234272, 244272, 263556, 307482, 325696, 351408, 366408, 409976, 418752, 461223, 468544, 488544, 527112, 614964, 702816, 732816, 819952, 922446, 977088, 1054224, 1229928, 1405632, 1465632, 1639904, 1844892, 2108448, 2459856, 2931264, 3279808, 3689784, 4216896, 4919712, 5322367, 7379568, 9839424, 10644734, 14759136, 15967101, 21289468, 29518272, 31934202, 37256569, 42578936, 47901303, 63868404, 74513138, 85157872, 95802606, 111769707, 127736808, 149026276, 170315744, 191605212, 223539414, 255473616, 298052552, 335309121, 340631488, 383210424, 447078828, 510947232, 596105104, 670618242, 766420848, 894157656, 1021894464, 1192210208, 1341236484, 1532841696, 1788315312, 2384420416, 2682472968, 3065683392, 3576630624, 5364945936, 7153261248, 10729891872, 21459783744]

約数ペア:

[(1, 21459783744), (2, 10729891872), (3, 7153261248), (4, 5364945936), (6, 3576630624), (7, 3065683392), (8, 2682472968), (9, 2384420416), (12, 1788315312), (14, 1532841696), (16, 1341236484), (18, 1192210208), (21, 1021894464), (24, 894157656), (28, 766420848), (32, 670618242), (36, 596105104), (42, 510947232), (48, 447078828), (56, 383210424), (63, 340631488), (64, 335309121), (72, 298052552), (84, 255473616), (96, 223539414), (112, 191605212), (126, 170315744), (144, 149026276), (168, 127736808), (192, 111769707), (224, 95802606), (252, 85157872), (288, 74513138), (336, 63868404), (448, 47901303), (504, 42578936), (576, 37256569), (672, 31934202), (727, 29518272), (1008, 21289468), (1344, 15967101), (1454, 14759136), (2016, 10644734), (2181, 9839424), (2908, 7379568), (4032, 5322367), (4362, 4919712), (5089, 4216896), (5816, 3689784), (6543, 3279808), (7321, 2931264), (8724, 2459856), (10178, 2108448), (11632, 1844892), (13086, 1639904), (14642, 1465632), (15267, 1405632), (17448, 1229928), (20356, 1054224), (21963, 977088), (23264, 922446), (26172, 819952), (29284, 732816), (30534, 702816), (34896, 614964), (40712, 527112), (43926, 488544), (45801, 468544), (46528, 461223), (51247, 418752), (52344, 409976), (58568, 366408), (61068, 351408), (65889, 325696), (69792, 307482), (81424, 263556), (87852, 244272), (91602, 234272), (102494, 209376), (104688, 204988), (117136, 183204), (122136, 175704), (131778, 162848), (139584, 153741)]