17380026978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{16631}}^1$

素因数の和:16847

約数の個数: 64

約数和(自身を含む): 37362124800

約数和(自身を除く): 19982097822

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 103, 114, 178, 206, 267, 309, 534, 618, 1691, 1957, 3382, 3914, 5073, 5871, 9167, 10146, 11742, 16631, 18334, 27501, 33262, 49893, 55002, 99786, 174173, 315989, 348346, 522519, 631978, 947967, 1045038, 1480159, 1712993, 1895934, 2960318, 3425986, 4440477, 5138979, 8880954, 10277958, 28123021, 32546867, 56246042, 65093734, 84369063, 97640601, 152456377, 168738126, 195281202, 304912754, 457369131, 914738262, 2896671163, 5793342326, 8690013489, 17380026978]

約数ペア:

[(1, 17380026978), (2, 8690013489), (3, 5793342326), (6, 2896671163), (19, 914738262), (38, 457369131), (57, 304912754), (89, 195281202), (103, 168738126), (114, 152456377), (178, 97640601), (206, 84369063), (267, 65093734), (309, 56246042), (534, 32546867), (618, 28123021), (1691, 10277958), (1957, 8880954), (3382, 5138979), (3914, 4440477), (5073, 3425986), (5871, 2960318), (9167, 1895934), (10146, 1712993), (11742, 1480159), (16631, 1045038), (18334, 947967), (27501, 631978), (33262, 522519), (49893, 348346), (55002, 315989), (99786, 174173)]