16751812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 36908928

約数和(自身を除く): 20157116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 137, 154, 274, 308, 397, 548, 794, 959, 1507, 1588, 1918, 2779, 3014, 3836, 4367, 5558, 6028, 8734, 10549, 11116, 17468, 21098, 30569, 42196, 54389, 61138, 108778, 122276, 217556, 380723, 598279, 761446, 1196558, 1522892, 2393116, 4187953, 8375906, 16751812]

約数ペア:

[(1, 16751812), (2, 8375906), (4, 4187953), (7, 2393116), (11, 1522892), (14, 1196558), (22, 761446), (28, 598279), (44, 380723), (77, 217556), (137, 122276), (154, 108778), (274, 61138), (308, 54389), (397, 42196), (548, 30569), (794, 21098), (959, 17468), (1507, 11116), (1588, 10549), (1918, 8734), (2779, 6028), (3014, 5558), (3836, 4367)]