17698971164

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^2\times {\mathrm{3389}}^1$

素因数の和:3579

約数の個数: 72

約数和(自身を含む): 36884772960

約数和(自身を除く): 19185801796

約数列:

[1, 2, 4, 7, 14, 28, 37, 71, 74, 142, 148, 259, 284, 497, 518, 994, 1036, 1988, 2627, 3389, 5041, 5254, 6778, 10082, 10508, 13556, 18389, 20164, 23723, 35287, 36778, 47446, 70574, 73556, 94892, 125393, 141148, 186517, 240619, 250786, 373034, 481238, 501572, 746068, 877751, 962476, 1305619, 1684333, 1755502, 2611238, 3368666, 3511004, 5222476, 6737332, 8902903, 17083949, 17805806, 34167898, 35611612, 62320321, 68335796, 119587643, 124640642, 239175286, 249281284, 478350572, 632106113, 1264212226, 2528424452, 4424742791, 8849485582, 17698971164]

約数ペア:

[(1, 17698971164), (2, 8849485582), (4, 4424742791), (7, 2528424452), (14, 1264212226), (28, 632106113), (37, 478350572), (71, 249281284), (74, 239175286), (142, 124640642), (148, 119587643), (259, 68335796), (284, 62320321), (497, 35611612), (518, 34167898), (994, 17805806), (1036, 17083949), (1988, 8902903), (2627, 6737332), (3389, 5222476), (5041, 3511004), (5254, 3368666), (6778, 2611238), (10082, 1755502), (10508, 1684333), (13556, 1305619), (18389, 962476), (20164, 877751), (23723, 746068), (35287, 501572), (36778, 481238), (47446, 373034), (70574, 250786), (73556, 240619), (94892, 186517), (125393, 141148)]