16779376

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:529

約数の個数: 40

約数和(自身を含む): 33908544

約数和(自身を除く): 17129168

約数列:

[1, 2, 4, 8, 16, 47, 53, 94, 106, 188, 212, 376, 421, 424, 752, 842, 848, 1684, 2491, 3368, 4982, 6736, 9964, 19787, 19928, 22313, 39574, 39856, 44626, 79148, 89252, 158296, 178504, 316592, 357008, 1048711, 2097422, 4194844, 8389688, 16779376]

約数ペア:

[(1, 16779376), (2, 8389688), (4, 4194844), (8, 2097422), (16, 1048711), (47, 357008), (53, 316592), (94, 178504), (106, 158296), (188, 89252), (212, 79148), (376, 44626), (421, 39856), (424, 39574), (752, 22313), (842, 19928), (848, 19787), (1684, 9964), (2491, 6736), (3368, 4982)]