15771714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2741}}^1$

素因数の和:2890

約数の個数: 32

約数和(自身を含む): 36326016

約数和(自身を除く): 20554302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2741, 2877, 5482, 5754, 8223, 16446, 19187, 38374, 57561, 115122, 375517, 751034, 1126551, 2253102, 2628619, 5257238, 7885857, 15771714]

約数ペア:

[(1, 15771714), (2, 7885857), (3, 5257238), (6, 2628619), (7, 2253102), (14, 1126551), (21, 751034), (42, 375517), (137, 115122), (274, 57561), (411, 38374), (822, 19187), (959, 16446), (1918, 8223), (2741, 5754), (2877, 5482)]