27720384172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3617}}^1\times {\mathrm{7757}}^1$

素因数の和:11410

約数の個数: 48

約数和(自身を含む): 55014150240

約数和(自身を除く): 27293766068

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 3617, 7234, 7757, 14468, 15514, 31028, 47021, 68723, 94042, 100841, 137446, 147383, 188084, 201682, 274892, 294766, 403364, 589532, 893399, 1786798, 1915979, 3573596, 3831958, 7663916, 28057069, 56114138, 112228276, 364741897, 533084311, 729483794, 1066168622, 1458967588, 2132337244, 6930096043, 13860192086, 27720384172]

約数ペア:

[(1, 27720384172), (2, 13860192086), (4, 6930096043), (13, 2132337244), (19, 1458967588), (26, 1066168622), (38, 729483794), (52, 533084311), (76, 364741897), (247, 112228276), (494, 56114138), (988, 28057069), (3617, 7663916), (7234, 3831958), (7757, 3573596), (14468, 1915979), (15514, 1786798), (31028, 893399), (47021, 589532), (68723, 403364), (94042, 294766), (100841, 274892), (137446, 201682), (147383, 188084)]